title: Techniques in parasitology. I. Gnotobiotic poultry in plastic film isolators and some applications to parasitological research.
mesh_terms: D000821:Animal Feed; D000818:Animals; D001431:Bacteriological Techniques; D002589:Cestoda / Q000254:growth & development*; D002645:Chickens; D005856:Germ-Free Life; D008722:Methods; D011528:Protozoan Infections / Q000209:etiology*; D013242:Sterilization; D014422:Turkeys; D014867:Water
chemical_list: D014867:Water