title: THE DYNAMICS OF THE HOST-PARASITE RELATIONSHIP. I. NEMATODIRUS SPATHIGER INFECTION IN SHEEP.
mesh_terms: D000818:Animals; D006790:Host-Parasite Interactions; D007109:Immunity; D009349:Nematode Infections; D057808:Nematodirus; D012106:Research; D012723:Sex; D012756:Sheep; D012757:Sheep Diseases; D034561:Sheep, Domestic
keywords: EXPERIMENTAL LAB STUDY; IMMUNITY; NEMATODE INFECTIONS; SEX; SHEEP DISEASES