Ключевые слова: anatomy, andrology, animal, biology, birth control, brain, cell, cells, collagen, colon, connective, connective tissue, cross, cytoplasm, dermis, disease, donation, duct, education, elastic cartilage, eosin, epididymal, epididymis, epithelium, female, fertile, fertility, fertilization, fiber, flagella, follicle, follicles, gametes, gametogenesis, genetic, genital, gland, gynecology, hair follicles, healthy, hematoxylin, hepatitis, histological, histology, human, in vitro, infertile, infertility, intestine, laboratory, liver, magnification, male, mammal, medicine, micrograph, microphotograph, microscope, microscopic, microscopy, mitosis, morphology, myocytes, nerve, nucleus, oocyte, oogenesis, organ, ovarian, ovaries, ovary, ovulation, ovum, pathology, pattern, penis, photomicrograph, primary, prostate, reproduction, reproductive, sample, scalp, science, scientist, scrotum, section, semen, sex, skin, sperm, sperm cell, sperm donor, spermatid, spermatids, spermatocytes, spermatogonia, spermatozoa, spermatozoid, squamous, squamous cell, squamous cell carcinoma, structure, study, surgery, swimming, tail, test tube, testicle, testicles, testicular, testis, tissue, tumour, types, uterine tube, uterus, vagina,