Ключевые слова: accident, analysis, approved, background, bank, cancer, candid, challenge, dependence, disease, donor, envelope, exam, examination, experimental, family, free, getting, hand, holds, infection, infertility, information, interview, invitation, ivf, laboratory, laptop, letter, loan, mail, man, medicine, notice, participation, position, predisposition, program, purity, racial, racism, rare, reproductive, seeker, sperm, sterility, suitable, test, treatment, work,