[Trisomy 18 and trisomy 13 syndromes].
D000328:Adult; D002901:Chromosomes, Human, 13-15; D002902:Chromosomes, Human, 16-18; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D014314:Trisomy