title: Mechanisms of helper T-cell regulation of B-cell activity.
authors.affiliation: Department of Immunology, DNAX Research Institute, Palo Alto, California 94304.
authors.forename: R L
authors.initials: RL
authors.lastname: Coffman
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology*; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology*; D006801:Humans; D007132:Immunoglobulin Isotypes / Q000378:metabolism; D008213:Lymphocyte Activation; D008211:Lymphocyte Cooperation; D051379:Mice; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*
chemical_list: D007132:Immunoglobulin Isotypes