title: Hypersensitivity of lymphocytes in Down's syndrome shown by mixed leukocyte culture experiments.
mesh_terms: D002869:Chromosome Aberrations; D046508:Culture Techniques; D004314:Down Syndrome / Q000097:blood*; D006801:Humans; D007962:Leukocytes / Q000166:cytology; D008214:Lymphocytes / Q000166:cytology*; D009030:Mosaicism; D013936:Thymidine / Q000378:metabolism; D014314:Trisomy; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine