Ключевые слова: baby, biology, birth, birth control, cell, concept, conception, contraception, egg, ejaculation, female, fertile, fertility, fertilization, fertilize, first, fluid, genetics, health, human, human egg, impregnate, insemination, life, medical, micro, microscopic, miracle, motherhood, orgasm, ova, ovary, ovulation, parent, pregnancy, pregnant, reproduction, research, science, seed, semen, seminal, sex, sperm, spermatozoa, swimming, winner,