title: 6-Mercaptopurine: apparent lack of relation between prescribed dose and biological effect in children with leukaemia.
mesh_terms: D000293:Adolescent; D001682:Biological Availability; D002648:Child; D002675:Child, Preschool; D004305:Dose-Response Relationship, Drug; D004912:Erythrocytes / Q000032:analysis; D005260:Female; D006150:Guanine Nucleotides / Q000097:blood; D006801:Humans; D007945:Leukemia, Lymphoid / Q000097:blood / Q000188:drug therapy*; D007958:Leukocyte Count; D008297:Male; D015122:Mercaptopurine / Q000627:therapeutic use*; D009504:Neutrophils; D013873:Thionucleotides / Q000097:blood
chemical_list: D006150:Guanine Nucleotides; D013873:Thionucleotides; C003964:6-thioguanylic acid; D015122:Mercaptopurine