title: [Purine enzyme activities in lymphocytes from patients with impaired humoral immunity: decreased ecto-5'-nucleotidase activity in agammaglobulinemia (author's transl)].
mesh_terms: D015720:5'-Nucleotidase; D000243:Adenosine Deaminase / Q000097:blood; D000328:Adult; D000361:Agammaglobulinemia / Q000201:enzymology* / Q000276:immunology; D000917:Antibody Formation; D006801:Humans; D008214:Lymphocytes / Q000201:enzymology*; D009708:Nucleotidases / Q000097:blood*; D011683:Purine-Nucleoside Phosphorylase / Q000097:blood
chemical_list: D011683:Purine-Nucleoside Phosphorylase; D009708:Nucleotidases; D015720:5'-Nucleotidase; D000243:Adenosine Deaminase