title: Studies on the role of histamine and 5-hydroxytryptamine in immunity against the nematode Trichostrongylus colubriformis. II. Amine levels in the intestine of infected guinea-pigs.
mesh_terms: D000818:Animals; D001491:Basophils / Q000378:metabolism; D006168:Guinea Pigs; D006632:Histamine / Q000032:analysis; D006636:Histamine Release; D007117:Immunization, Secondary; D007413:Intestinal Mucosa / Q000032:analysis / Q000378:metabolism; D012701:Serotonin / Q000032:analysis / Q000378:metabolism*; D014251:Trichostrongyloidea / Q000276:immunology*; D014252:Trichostrongyloidiasis / Q000276:immunology*
chemical_list: D012701:Serotonin; D006632:Histamine