title: Comparative studies on the gammaglobulin level in sera of market calves in relation to their health.
mesh_terms: D000367:Age Factors; D000818:Animals; D000937:Antigen-Antibody Reactions; D001835:Body Weight; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis* / Q000276:immunology / Q000473:pathology; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008722:Methods; D005719:gamma-Globulins / Q000032:analysis*
chemical_list: D005719:gamma-Globulins