title: Nematospiroides dubius: the course of primary and challenge infections in the jird, meriones unguiculatus.
mesh_terms: D000818:Animals; D005849:Gerbillinae; D012376:Rodent Diseases / Q000469:parasitology*; D014251:Trichostrongyloidea; D014252:Trichostrongyloidiasis / Q000662:veterinary*