Chromosome studies on a radiographer and her family. Report of one case of leukemia and two cases of Down's syndrome.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D002875:Chromosomes; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000235:genetics*; D008297:Male; D011247:Pregnancy; D011835:Radiation Protection; D011859:Radiography