Ключевые слова: 3d, abstract, background, biological, biology, blue, cell, cell oraganelle, competition, computer, computing, digital generated image, egg, embryo, experiment, fertile, fertility, fertilization, genetic, health, human, human sperm, illustration, insemination, life, liquid, medical, medicine, membrane, microscope, microscopic, moving, ovulation, ovum, pregnancy, pregnant, process, reproduction, reproductive, research, science, scientific, semen, sex, sperm, spermatozoa, system, tech,