Genetic effects of family planning.
D000367:Age Factors; D001722:Birth Order; D003270:Contraceptive Agents / Q000009:adverse effects; D005053:Eugenics; D005193:Family Planning Services; D005260:Female; D005787:Gene Frequency; D030342:Genetic Diseases, Inborn / Q000517:prevention & control; D006801:Humans; D008423:Maternal Age; D009153:Mutagens / Q000009:adverse effects; D010290:Parents
D003270:Contraceptive Agents; D009153:Mutagens