Ключевые слова: abortion, analysis, artificial, birth, cell, children, clinical, conception, cycle, diseases, ejaculation, embryo, family, fertilization, fetus, genetic, genetics, impotence, infertility, insemination, intercourse, laboratory, maternity, menstrual, nucleus, ovary, ovum, pregnancy, pregnant, premature, science, sexual, sperm, study, test, tube, vitro, woman,