title: Characterization of platelet alkaline phosphatase in normal subjects and in trisomy 21 Down's syndrome patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000469:Alkaline Phosphatase / Q000037:antagonists & inhibitors / Q000097:blood*; D001120:Arginine / Q000494:pharmacology; D001792:Blood Platelets / Q000201:enzymology*; D002648:Child; D002675:Child, Preschool; D002904:Chromosomes, Human, 21-22 and Y; D003016:Clostridium perfringens / Q000201:enzymology; D004314:Down Syndrome / Q000201:enzymology*; D004589:Electrophoresis, Disc; D006358:Hot Temperature; D006801:Humans; D007223:Infant; D007962:Leukocytes / Q000201:enzymology; D009439:Neuraminidase; D010649:Phenylalanine / Q000494:pharmacology; D014314:Trisomy
chemical_list: D010649:Phenylalanine; D001120:Arginine; D000469:Alkaline Phosphatase; D009439:Neuraminidase