Trichostrongylus drepanoformis n. sp. (Nematoda: Trichostrongylidae) from the duodenum of the sheep (Ovis aries).
D000818:Animals; D004386:Duodenum / Q000382:microbiology*; D012756:Sheep; D034561:Sheep, Domestic; D014251:Trichostrongyloidea; D014254:Trichostrongylus
DUODENUM/microbiology; SHEEP; TRICHOSTRONGYLOIDEA