title: [Studies of the IgM-level in serum of patients with tumors].
mesh_terms: D000368:Aged; D000912:Antibodies, Neoplasm; D000917:Antibody Formation; D006801:Humans; D007122:Immunoelectrophoresis; D007075:Immunoglobulin M / Q000302:isolation & purification*; D008297:Male; D009369:Neoplasms / Q000276:immunology*
chemical_list: D000912:Antibodies, Neoplasm; D007075:Immunoglobulin M
vernacular_title: Beobachtungen über den IgM-Spiegel im Serum von Tumorpatienten