Ключевые слова: baby, biology, cord, embryogenesis, embryology, fertile, fertility, fertilization, fertilize, gamete, genetic, genetically, genetics, gynecologist, gynecology, health, human, illustration, insemination, life, medical, medicine, motherhood, orgasm, ovarian, ovary, ovulation, ovule, ovum, penetration, pregnancy, pregnant, procreation, reproduction, reproductive, semen, sex, sperm, spermatozoa, spermatozoon, umbilical, uterine, uterus, woman,