title: Does parahistomonas wenrichi affect the fertility of heterakis gallinarum?
mesh_terms: D000818:Animals; D002645:Chickens / Q000469:parasitology; D056890:Eukaryota / Q000254:growth & development*; D005298:Fertility; D009348:Nematoda / Q000469:parasitology* / Q000502:physiology; D010270:Parasite Egg Count