Ключевые слова: analysis, analyze, assay, bank, bill, cash, check, clinic, container, cum, disease, doctor, dollar, donation, donor, earn, earnings, ejaculate, ejaculation, euros, families, fertility, fertilization, hand, health, hospital, infertility, insemination, jar, job, laboratory, male, man, masturbation, medicine, money, paternity, pay, planning, reproductive, research, sample, science, seed, semen, sperm, test, test tube, treatment, tube,