Thymus dependency of host resistance to Giardia muris infection: studies in nude mice.
D000818:Animals; D005243:Feces / Q000469:parasitology; D005872:Giardia / Q000276:immunology; D005873:Giardiasis / Q000276:immunology*; D007109:Immunity; D051379:Mice; D008819:Mice, Nude; D010270:Parasite Egg Count; D013950:Thymus Gland / Q000276:immunology*