Reminiscences on early pill development.
D000569:Americas; D001695:Biology; D017691:Caribbean Region; D003257:Consumer Product Safety; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003906:Developing Countries; D004703:Endocrine System; D004967:Estrogens; D005193:Family Planning Services; D006205:Haiti; D006728:Hormones; D007843:Latin America; D007878:Legislation as Topic; D009640:Norethindrone; D009641:Norethynodrel; D009656:North America; D010827:Physiology; D011647:Puerto Rico
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D004967:Estrogens; D006728:Hormones; D009641:Norethynodrel; D009640:Norethindrone
Americas; Biology; Caribbean; Contraception; Contraception Research--history; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Methods--history; Developing Countries; Endocrine System; Estrogens; Family Planning; Haiti; Hormones; Latin America; Legislation; Norethindrone; Norethynodrel; North America; Oral Contraceptives--history; Physiology; Product Approval; Puerto Rico