Related by context. Frequent words. (Click for all words.) 66 oocyte 65 oocytes 64 sperms 62 sperm 62 somatic cells 60 germ cells 60 reproductive tract 59 follicles 58 testis 57 ejaculate 57 diploid 57 endometrium 56 gametes 56 sperm motility 56 cultured cells 56 germline 55 cytoplasmic 55 fibroblast 55 ovary 55 testes 54 HSCs 54 keratinocytes 54 follicle 54 organelle 54 ovaries 54 epithelial cells 54 epithelium 54 embryo 54 placental 54 motility 54 transgene 54 epidermis 53 blastocyst 53 leukocytes 53 lymphocytes 53 yeast cells 53 mouse embryos 53 semen 52 glycoproteins 52 somatic cell 52 neutrophil 52 ectopic 52 hair follicles 52 lymphocyte 52 viral particles 52 transfection 52 mammary glands 52 thymus 52 unfertilized egg 52 murine 51 ovum 51 epidermal 51 ex vivo 51 cytoplasm 51 embryogenesis 51 meiosis 51 chondrocytes 51 hepatocytes 51 sebaceous glands 51 secretions 51 stromal cells 51 enzymatic activity 51 prostate tissue 51 colostrum 51 endothelial cells 51 epithelial cell 51 uterine lining 51 exosomes 51 auxin 51 leukemic cells 50 fibroblasts 50 endothelial cell 50 antigen 50 prion protein 50 micelles 50 chromosomes 50 tumor cells 50 gland 50 lymphatic vessels 50 rumen 50 neutrophils 50 chloroplasts 50 vesicle 49 endoplasmic reticulum 49 hematopoietic stem cells 49 vesicles 49 mesenchymal stem cells 49 progenitor cells 49 hair follicle 49 necrotic 49 uterine 49 estrus 49 analyte 49 infectivity 49 genomic DNA 49 endometrial 49 ovulation 49 mammalian cells 49 NK cells 49 glands 49 reproductive organs