Ключевые слова: 3d, aspiration, biology, blastocyst, cell, competition, concept, egg, ejaculation, embryo, embryogenesis, embryology, female, fertile, fertility, fertilization, fertilize, genetic, health, human, illustration, insemination, life, male, medical, medicine, micro, microscopic, nucleus, oocyte, ovulation, ovule, ovum, penetration, pregnancy, procreation, red, reproduction, research, science, semen, semination, sex, sperm, spermatozoa, spermatozoid, spermatozoon, tail, winner, zygote,