title: The origin of the antibody released into serum following injection of bacterial lipopolysaccharide.
mesh_terms: D000818:Animals; D000917:Antibody Formation / Q000187:drug effects; D001379:Azathioprine / Q000494:pharmacology; D002247:Carbon Isotopes; D006168:Guinea Pigs; D007106:Immune Sera; D066298:In Vitro Techniques; D007930:Leucine / Q000378:metabolism; D008070:Lipopolysaccharides; D008198:Lymph Nodes / Q000378:metabolism; D008715:Methionine / Q000378:metabolism; D012486:Salmonella typhimurium; D013460:Sulfur Isotopes
chemical_list: D002247:Carbon Isotopes; D007106:Immune Sera; D008070:Lipopolysaccharides; D013460:Sulfur Isotopes; D008715:Methionine; D007930:Leucine; D001379:Azathioprine