title: Nippostrongylus brasiliensis in the rat: failure to relate intestinal histamine and mast cell levels with worm expulsion.
mesh_terms: D000367:Age Factors; D000704:Analysis of Variance; D000818:Animals; D000831:Animals, Newborn; D002452:Cell Count; D006632:Histamine / Q000032:analysis* / Q000378:metabolism; D006725:Hookworm Infections / Q000378:metabolism*; D007421:Intestine, Small / Q000032:analysis; D007583:Jejunum / Q000166:cytology; D008407:Mast Cells; D010270:Parasite Egg Count; D010529:Peritoneal Cavity / Q000032:analysis; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
chemical_list: D006632:Histamine