Human medullary and cortical thymocytes are distinguishable according to the presence or absence of cytochemically demonstrable acid alpha-naphthyl acetate esterase (ANAE) activity.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002265:Carboxylic Ester Hydrolases / Q000378:metabolism*; D002648:Child; D002675:Child, Preschool; D000949:Histocompatibility Antigens Class II; D006651:Histocytochemistry; D006801:Humans; D007223:Infant; D008875:Middle Aged; D009283:Naphthol AS D Esterase / Q000378:metabolism*; D011947:Receptors, Antigen, B-Cell; D012397:Rosette Formation; D013601:T-Lymphocytes / Q000201:enzymology*; D013950:Thymus Gland / Q000166:cytology
D000949:Histocompatibility Antigens Class II; D011947:Receptors, Antigen, B-Cell; D009283:Naphthol AS D Esterase; D002265:Carboxylic Ester Hydrolases