["Epidemic" of trisomy 21: 3 cases occuring in a small village during the same week].
D004314:Down Syndrome / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D005602:France; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D012621:Seasons
"Epidémie" de trisomie 21: 3 cas survenus la même semaine dans un petit village.