[Choice of sex before conception?].
D000818:Animals; D002118:Calcium; D004032:Diet; D004780:Environment, Controlled; D005260:Female; D005818:Genetic Engineering; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D011188:Potassium; D051381:Rats; D012743:Sex Preselection; D014621:Vagina
D011188:Potassium; D002118:Calcium
Choisir le sexe avant la conception