title: Distribution of Trichostrongylus axei, T. vitrinus, and T. colubriformis in the stomach and small intestine of the gerbil, Meriones unguiculatus.
mesh_terms: D000818:Animals; D005849:Gerbillinae / Q000469:parasitology*; D007421:Intestine, Small / Q000469:parasitology*; D013270:Stomach / Q000469:parasitology*; D014251:Trichostrongyloidea / Q000302:isolation & purification / Q000502:physiology*