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(Click for frequent words.) 75 estrous 74 oestrus 71 estrus cycle 70 estrous cycle 67 estrous cycles 62 parturition 61 ovulate 60 photoperiod 59 ovulation 58 ovulates 58 reproductive tract 57 cows calve 56 dystocia 56 farrowing 56 mating 56 castrated males 56 ovulated 56 rebreeding 55 diapause 55 rutting 55 ovulatory 55 rectal palpation 55 hyperphagia 55 foaling 54 Female pandas 54 ovulatory cycles 54 weaning calves 54 artificial insemination AI 54 maternal antibodies 54 fawns 54 musth 54 weaning weights 54 calving 54 lordosis 54 colostrum 53 luteal phase 53 ovulating 53 spermatogenesis 53 menstrual cycle 53 Tilikum fathered 53 placentitis 53 rumen fermentation 53 tupping 53 uterine contractions 52 ovulations 52 R. equi 52 lactic acid buildup 52 cows calving 52 subfertile 52 primordial follicles 52 endometritis 52 calving interval 52 oviduct 51 lambed 51 ovarian stimulation 51 reproductive hormones 51 conceptus 51 oviducts 51 ovarian hormones 51 molt 51 calve 51 incubate eggs 51 corpus luteum 51 copulations 51 calving ease 51 calves 51 woman ovulates 51 lactational 51 molting 51 cervical secretions 51 calving cows 50 doe fawn 50 female reproductive tract 50 motile sperm 50 lactations 50 menses 50 S. neurona 50 reproductively 50 ovarian function 50 melanistic 50 autumn calving 50 egg retrieval 50 lactating dairy cows 50 lactation 50 Calving 50 herd sires 50 perimenopause 50 whitetail rut 50 ovarian follicles 50 engorgement 50 uterine 50 microfilariae 50 insemination 49 calving herd 49 cows calved 49 calving heifers 49 pregnant mares 49 hormone prolactin 49 oocytes 49 denning 49 deer fawns 49 rumen 49 newborn calves 49 Physiologically 49 follicular phase 49 spermatozoa 49 cryptorchid 49 corticosterone 49 stimulate ovulation 49 mammary cancer 49 replacement heifers 49 mares 49 yolk sac 49 calf heifers 49 Artificial insemination 49 Lun Lun 49 twin fawns 49 stereotypies 49 winter dormancy 49 ultrasonic vocalizations 49 menstrual cycles 48 menstrual bleeding 48 lactating cows 48 refeeding 48 acrosome reaction 48 luteal 48 tetany 48 dewormers 48 ovulation induction 48 sexual dimorphism 48 yearling cubs 48 reproductive tracts 48 newborn piglets 48 preconditioning 48 genital tract 48 virile reproductive 48 hormonal fluctuations 48 lameness 48 doe 48 Puiji 48 copulation 48 subfertility 48 lambing 48 phthalate syndrome 48 PZP 48 locomotor activity 48 PrPSc 48 EBVs 48 mammary glands 48 scrotal circumference 48 grass tetany 48 mammary tumors 48 impregnate females 48 calvers 48 lactating sows 47 X inactivation 47 stress hormone corticosterone 47 telogen 47 telogen phase 47 anagen 47 gestational 47 hormone human chorionic 47 sexually dimorphic 47 Mei Xiang 47 spontaneously abort 47 embryo implantation 47 follicle stimulating hormone FSH 47 follicle stimulating hormone 47 moulting 47 sexed semen 47 Gao Gao 47 progesterone hormone 47 hormone secretion 47 copulatory 47 Rutting 47 ovules 47 conspecifics 47 reticulum 47 dewlap 47 un neutered 47 gonadotropins 47 boar taint 47 hormonal stimulation 47 yearling bucks 47 SRY gene 47 weaned calves 47 male reproductive organs 47 circadian cycle 47 true hibernators 47 ovariectomy 47 moult 47 denned 47 gametocytes 47 dehorning 47 EIPH 47 painful stimuli 47 anovulatory 47 GH secretion 47 Ovulation 47 mammary gland 47 reproduce asexually 47 females 47 vocalization 47 precocial 47 Gestation 47 subclinical mastitis 47 progesterone 46 boluses 46 vaginal secretions 46 heifers 46 heavy menstrual bleeding 46 spring calving cows 46 deer raccoons 46 stereotypic behavior 46 rectal temperature 46 vocalisations 46 coccidiosis 46 crossbred cows 46 endometrium 46 fertilize eggs 46 worm larvae 46 follicular fluid 46 reproductive physiology 46 calving intervals 46 named Nosy Rosy 46 debeaking 46 eastern tent caterpillars 46 BMP signaling 46 oviposition 46 crias 46 Cranbeary 46 hen turkeys 46 awns 46 uterine lining 46 stereotypy 46 anovulation 46 lactating females 46 weaned pigs 46 calvings 46 pheromones 46 hibernating mammals 46 metritis 46 Sertoli cells 46 lactate 46 vitellogenin 46 small strongyles 46 mammary tissue 46 anagen phase 46 Circadian rhythms 46 neonate 46 bison calves 46 ovulatory phase 46 stallions mares 46 hindlimb 46 hMG 46 BVD virus 46 Wistar rats 46 habituation 46 infective larvae 46 Aedes species 46 pineal 46 turkey poults 46 mastitis 46 egg follicles 46 pituitary hormone 46 invitro 46 hormone hCG 46 HYPP 46 mammary gland tumors 46 multiple gestations 46 heel lance 46 PGCs 46 anthelmintic 46 sex hormones estrogen 46 nonbreeding 46 matings 46 endotoxemia 46 Mating 46 coccidia 46 estradiol 46 pupal stage 46 olfactory cues 46 induce ovulation 46 cud chewing 46 buck doe 46 selfing 46 deworm 46 calving herds 46 hyperoxia 46 female hormones estrogen 46 prolactin 46 preconditioned calves 46 Cortisol levels 46 allopregnanolone 46 pelage 46 snowshoe hare 45 littermates 45 follicles 45 oxytetracycline 45 preg 45 calves weaned 45 outcrossing 45 hunger hormone ghrelin 45 Katahdin sheep 45 colostrums 45 feedyard 45 egg hatching 45 lactating 45 male pipefish 45 rumen acidosis 45 gonadal 45 menstruate 45 farrowing barn 45 artificially inseminating 45 diurnal rhythm 45 ram lambs 45 neuronal activity 45 foals 45 molts 45 meadow voles 45 vocalizations 45 gestating sows 45 ectoderm 45 AI sires 45 oocyte 45 Neutersol 45 feeder calves 45 testes 45 Broodmares 45 foal 45 gonadotropin 45 intermittent hypoxia 45 luteinizing hormone LH 45 embryo implants 45 amenorrhea 45 embryogenesis 45 adrenals 45 egg laying 45 pupa stage 45 photoperiodic 45 lactating mares 45 Dokkoon 45 ejaculates 45 ejaculation 45 sex hormone estrogen 45 larval stages 45 thyroid hormone levels 45 corticosterone levels 45 unfertilised 45 footrot 45 adrenocorticotropic hormone 45 Eastern tent caterpillars 45 cervical dilation 45 thyroid follicular 45 grasshopper populations 45 cow elk 45 ovariectomized 45 male hormone androgen 45 fertilized ova 45 estrus synchronization 45 somatic cells 45 inhibin B 45 menstruation 45 extubation 45 oncogenic transformation 45 pupation 45 cull cow 45 strongyles 45 hyperandrogenism 45 myometrium 45 peri menopause 45 anthelmintic resistance 45 pelvic ligaments 44 copulate 44 subadult 44 detraining 44 inseminated 44 testicular function 44 lobules 44 cervical mucus 44 meiosis 44 mammary cells 44 Evolutionarily speaking 44 Coccidiosis 44 opossum raccoon 44 cycad cones 44 purebred Holstein 44 mutant alleles 44 oocyte retrieval 44 dewormer 44 heterosis 44 yearling bulls 44 gastrulation 44 tarsal glands 44 dewormed 44 ox tiger 44 Great horned owls 44 adrenal cortex 44 elk bison 44 Zervanos 44 fFN 44 supplemental feedings 44 ejaculate 44 luteinising hormone 44 pronghorns 44 antral follicles 44 newborn fawns 44 scrapie infected 44 FGF# 44 pupal 44 reperfusion 44 herdmates 44 serum testosterone levels 44 stocker calves 44 ovulatory dysfunction 44 germline stem cells 44 yearlings 44 Hair follicles 44 homing instinct 44 inconsolable crying 44 hippocampal neurons 44 liveweight gain 44 glucocorticoid 44 farrowed 44 serum potassium levels 44 teat dip 44 singleton pregnancy 44 sensory organ 44 vulva 44 kisspeptin 44 recombinant FSH 44 whitetail fawns 44 Follicle Stimulating Hormone FSH 44 ACTH 44 testosterone secretion 44 eppin 44 uterus 44 side blotched lizards 44 ovaries 44 vernalization 44 cortisol concentrations 44 trophoblast cells 44 hormone androgen 44 robotic milker 44 hormone estradiol 44 unfertilised eggs 44 mammary cancers 44 physiological adaptations 44 hormone 44 Jencek 44 scent glands 44 gravid 44 tapeworm infection 44 PCVAD 44 mares foals 44 herding dogs 44 toms 44 spontaneous erections 44 calved cows 44 Grass tetany 44 carcass traits 44 melatonin secretion 44 hormonal 44 rumen pH 44 CIDR 44 prolactin hormone 44 lungworm 44 Trichinella 44 lamb ewes 44 irregular menstrual cycles 44 Fallopian tube 44 fawn survival 44 rFSH 43 oocytes eggs 43 farrowing crate 43 vaginal tract 43 eggs hatch 43 stockpiled forage 43 IUGR 43 inseminator 43 ovarian follicle 43 hind limb paralysis 43 ruffed grouse drumming 43 socially monogamous 43 breedings 43 horses mules donkeys 43 hoop barns 43 cord clamping 43 coitus 43 osteoblast 43 Sprague Dawley rats 43 eggs incubate 43 bearded turkeys 43 gonadotrophin 43 transgenic pigs 43 Retrograde ejaculation 43 crutching 43 intravaginal 43 zebra finches 43 breeding plumage 43 uterine cavity 43 gallstone formation 43 zygotes 43 breast tissue 43 passerines 43 ewes 43 BVDV 43 tasseling 43 muscle glycogen 43 hypothalamus gland 43 gestation 43 Mule deer 43 wean calves 43 cells cardiomyocytes 43 oophorectomy 43 teats 43 equids 43 maternal instincts 43 fertilizations 43 hyperstimulation 43 scents emitted 43 ectopic 43 umbilical vein 43 Intended farrowings 43 nymphal stage 43 herd 43 Siberian hamsters 43 Lameness 43 mating ritual 43 Estimated Breeding Values 43 hindlimbs 43 elk calves 43 sex hormones androgens 43 endothermic 43 milking herds 43 organogenesis 43 erectile tissue 43 moth mating 43 menstruates 43 vaginal mucosa 43 phenotypic traits 43 involution 43 newborn foal 43 heartworm larvae 43 consort Gao Gao 43 crossbred calves 43 polycystic ovary syndrome PCOS 43 antithrombin 43 heifer calves 43 Lactating 43 masculinization 43 cria 43 homing instincts 43 glucose intolerance 43 primordial germ cells 43 may SHONG 43 aversive conditioning 43 chicks hatching 43 Cancerous cells 43 epididymis 43 BDNF protein 43 Gelbvieh 43 phobia neophobia 43 Inhibin B 43 hormone progesterone 43 FoxO3 43 suppress ovulation 43 Average hatchability 43 mammalian predators 43 menopause 43 sifaka 43 unspayed female 43 pups 43 female hormone estrogen 43 cortical plasticity 43 ringtails 43 circulating lymphocytes 43 muscle glycogen stores 43 tups 43 tigers panthers 43 clinical mastitis 43 herbivory 43 unneutered 43 cortisol secretion 43 premenstrual 43 bobwhites 43 gestations 43 germ cells 43 serum concentrations 43 darkling beetles 43 rat pups 43 EPDs 43 heritable traits 42 brainworm 42 membrane rupture 42 haltered 42 hormones progesterone 42 clitoral stimulation 42 brood parasitism 42 fruiting 42 ketosis 42 male lampreys 42 osteocalcin 42 cub Tai Shan 42 clitoral orgasm 42 mild sedative 42 reproductivity 42 endometrial lining 42 mares bred 42 wheals 42 uterus fallopian tubes 42 farrowings 42 Tail docking 42 ACh 42 Ejaculation 42 panda mating 42 EID tags 42 alpha amylase 42 B7 H3 42 Tree swallows 42 nodulation 42 biting gnats 42 epidural analgesia 42 giant panda Mei Xiang 42 vitro maturation 42 milk replacer 42 RYGB surgery 42 premenopause 42 Perimenopause 42 calf hutches 42 evolutionarily 42 oestradiol 42 estrous synchronization 42 capture myopathy 42 Fertilized eggs 42 Mei Xiang hormone 42 cryptorchidism 42 whitetail doe 42 GnRH antagonist 42 chromosomally abnormal 42 cowbird 42 clomiphene 42 Leydig cells 42 breastfed infants 42 neurohormones 42 motile 42 endometrial tissue 42 genistein 42 mandrill 42 Gonadotropin 42 Gumert 42 Bos taurus 42 postnatally 42 tick infestations 42 circadian clocks 42 fertilization 42 fruiting bodies 42 predator prey relationship 42 human chorionic gonadotrophin hCG 42 conspecific 42 instars 42 hermaphrodites 42 bull elks 42 Malaria parasite 42 GnRH 42 interconversion 42 Lasix diuretic 42 antlerless tag 42 Bagworms 42 serum testosterone 42 menstrual periods 42 yearling cub 42 feedground 42 prion infection 42 blood lactate 42 painful menstruation 42 tick infestation 42 de horning 42 fattening pigs 42 mammary 42 granulocytes 42 brood mares 42 unmated 42 prepubertal 42 cicada killers 42 hind paw 42 breeding 42 embryoid bodies 42 pea aphid 42 rhesus macaques 42 poult survival 42 human chorionic gonadotropin hCG 42 irregular menstrual periods 42 receptor activation 42 clomiphene citrate 42 aerobic metabolism 42 telomeres shorten 42 pelvic girdle 42 Calves 42 dormancy 42 gametes sperm 42 endometrial hyperplasia 42 androgenic 42 antlerless harvest 42 rhesus 42 hermaphroditism 42 Calorie restriction 42 releasing sterile moths 42 Nazca booby 42 vasopressin 42 Culex mosquitoes 42 medullary bone 42 odorous substances 42 euthanized humanely 42 Bos indicus 42 pregancy 42 onagers 42 menstrual abnormalities 42 hormonal milieu 42 dioecious 42 phalaropes 42 endometrial 42 embryo cryopreservation 42 peristalsis 42 larvae hatch 42 implanted embryos 42 mice voles 42 cloacal 42 naked mole rat 42 homologous chromosomes 42 newly hatched chicks 42 larval stage 42 anal sphincter 42 lactating cow 42 abnormal Pap test 42 Insemination 42 farrowing crates 42 brain neurochemistry 42 recombinant follicle stimulating 42 hyperactivation 42 androgen deprivation 42 milk replacers 42 lambing ewes 42 incubating eggs 42 ovary 42 incisor teeth 42 pheromone 42 physiologically 42 hydrolyzed formula 42 secrete hormones 42 ejaculatory 42 DuoFertility 42 onsets 42 transaminase levels 42 germline cells 42 rambunctious puppy 42 pasteurella 42 mated 42 Snowy owls 42 hypovolemia 42 Brucellosis causes 42 Xenopus 42 demodex 42 ungulate 42 cow moose 42 rotifer 42 flystrike 42 climacteric 42 androgen hormones 42 hormonally 42 swayback 42 glandular tissue 42 littermate 42 cycle ergometer 42 piglets 42 intracellular pH 42 youngstock 42 PEPCK mice 42 infectious prions 42 rhinopneumonitis 42 merle 42 trophoblast 42 male reproductive tract 42 longspurs 42 terrestrial mammals 41 yearling heifers 41 SOX3 gene 41 unneutered males 41 IVD sperm 41 spayed heifers 41 vertebrate embryos 41 prolapsed uterus 41 artificial insemination 41 Particle acceleration 41 pasture grazing 41 hindgut 41 Macaca mulatta 41 Habituation 41 liveweight 41 artificial inseminations 41 doe harvest 41 calfs 41 Estrogens 41 endometrial thickness 41 dopamine neurons 41 cavies 41 Wolbachia 41 theta oscillations 41 Florida betony 41 trich 41 selenoproteins 41 neuronal circuits 41 androstadienone 41 ovary stimulating 41 puberty 41 grizzly cubs 41 prolific breeders 41 gestation stalls 41 sensory cortex 41 aphid populations 41 DNA demethylation 41 malignant transformation 41 cervical mucous 41 zona pellucida 41 Piping plover 41 wolf spiders 41 calcium deficiency 41 thermogram 41 M. bovis 41 breeding heifers 41 phoebes 41 bare breech 41 gonadotropin releasing hormone 41 activin 41 muskoxen 41 trichomoniasis 41 palmitoleate 41 Burguess 41 leiomyoma 41 elks 41 metabolite concentrations 41 nonpregnant 41 Bactrian camels 41 pigs goats sheep 41 FMDV 41 culex 41 ingestive behavior 41 genital abnormalities 41 controlled ovarian stimulation 41 CLA supplementation 41 sheep goats cattle 41 transgene 41 amniotic cavity 41 ovule 41 anaplasmosis 41 brood pouch 41 Fortymile herd 41 reproductively mature 41 luteinizing hormone 41 hoof trimming 41 milk ducts 41 mouse testes 41 striped skunk 41 Sexual arousal 41 seminiferous tubules 41 stockpiled fescue 41 genital stimulation 41 canid 41 transoceanic commute does 41 rhesus monkeys 41 pattern baldness 41 neural crest cells 41 brainwave patterns 41 Mauyak 41 slower metabolisms 41 postmenopausal estrogen 41 gametophyte 41 blacklegged ticks 41 oocyte maturation 41 geldings 41 nestlings 41 nesting instinct 41 zedonk 41 poult 41 bovine respiratory 41 whelping 41 peacock puffing 41 spermatogonial stem cells 41 microfilaria 41 Ovarian cysts 41 germline 41 poults 41 somatic cell 41 vomeronasal organ VNO 41 southward migration 41 spe cies 41 pelleted feed 41 Heifer calves 41 blastomeres 41 calving grounds 41 bilateral oophorectomy 41 Qannik 41 lactase enzyme 41 bantengs 41 bears hibernate 41 GnRH agonist 41 unfertilized eggs 41 wrigglers 41 Bluetick 41 Angus sired 41 fruitflies 41 newborn foals 41 hibernators 41 Preconditioning 41 spores germinate 41 leptin deficient 41 anogenital distance 41 sage grouse mating 41 doe bleat 41 Shuan Shuan 41 eyespots 41 broiler chicks 41 hormone relaxin 41 unexplained infertility 41 cortisol 41 methylation patterns 41 hyperemesis 41 woodcocks 41 cardioplegic arrest 41 irregular menstrual cycle 41 sebaceous glands 41 orchitis 41 undescended testicle 41 denaturation 41 coyotes mountain lions 41 egg addling 41 hormonal surges 41 parous 41 cloned mules 41 calved 41 amniotic fluid leakage 41 autoregulation 41 Broad Breasted White 41 diastole 41 milking herd 41 cervids 41 hormone secreting 41 vaginal canal 41 captive giant pandas 41 menopausal 41 tummy rumbles 41 chromosomally normal 41 ringnecks 41 aneuploid cells 41 brucellosis infections 41 Hormonal 41 hormones 41 estrogen 41 dermal papilla cells 41 Broiler chickens 41 endangered marsupials 41 newborn cub 41 amenorrhoea 41 hornless 41 Bottlenose dolphins 41 hoggets 41 FSH follicle stimulating 41 winged termites 41 bimodal distribution 41 GnRH agonists 41 mooing 41 myostatin gene 41 herpes viruses 41 Sows 41 fetal membranes 41 HPV infections 41 transmit dengue 41 transgene expression 41 spermatagonial stem cells 41 uterine bleeding 41 vaginal pH 41 parthenogenetic 41 liver enlargement hepatomegaly 41 hormone injections 41 estrogen hormone 41 thyrotropin 41 velvet antlers 41 triplet pregnancy 41 cough reflex 41 hypothyroid 41 bacterial vaginosis 41 recessive genes 41 hypothalamic amenorrhea 41 pelvic bones 41 zygotic 41 laryngeal hemiplegia 41 cinnamon teal 41 chorionic gonadotropin 41 herbage