A brave new world for family planning.
D003267:Contraception; D005818:Genetic Engineering; D005854:Germ Cells; D006801:Humans; D008571:Men; D015969:National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division; D012306:Risk; D018570:Risk Assessment; D013094:Spermatozoa
Contraceptive Research and Development (Institute of Medicine); Genetics and Reproduction; Institute of Medicine