title: Trace metal modification of immunocompetence. I. Effect of trace metals in the cultures on in vitro transformation of B lymphocytes.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology*; D002104:Cadmium / Q000494:pharmacology; D002478:Cells, Cultured; D002857:Chromium / Q000494:pharmacology; D007111:Immunity, Cellular / Q000187:drug effects*; D007854:Lead / Q000494:pharmacology; D008070:Lipopolysaccharides / Q000494:pharmacology; D008213:Lymphocyte Activation / Q000187:drug effects*; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D014131:Trace Elements / Q000494:pharmacology*
chemical_list: D008070:Lipopolysaccharides; D014131:Trace Elements; D002104:Cadmium; D002857:Chromium; D007854:Lead