title: Studies on the distribution and site location of Nippostrongylus brasiliensis within the small intestine of laboratory rats.
mesh_terms: D000818:Animals; D004463:Ecology; D005260:Female; D007421:Intestine, Small; D007814:Larva / Q000254:growth & development; D008675:Metamorphosis, Biological; D051381:Rats; D013321:Strongyloides / Q000254:growth & development*; D013322:Strongyloidiasis / Q000503:physiopathology*; D013997:Time Factors