[It was yesterday: the difficulty of sex determination because of errors of nature].
Firmin
F
F
D012734:Disorders of Sex Development / Q000266:history*; D049671:History, 18th Century; D006801:Humans; D012732:Sex Determination Analysis; D014189:Transsexualism / Q000266:history
C'était hier: de la difficulté d'établir le sexe du fait d'erreurs de la nature.