[The r(18) syndrome].
D000015:Abnormalities, Multiple / Q000235:genetics; D002869:Chromosome Aberrations; D002902:Chromosomes, Human, 16-18; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D012303:Ring Chromosomes; D013577:Syndrome
Sindrom r(18).