Distribution and pathogenicity of Tetrahymena limacis in the slug Deroceras reticulatum.
D000818:Animals; D004199:Disease Vectors; D004463:Ecology; D005243:Feces; D006652:Histological Techniques; D008675:Metamorphosis, Biological; D008974:Mollusca; D012908:Snails; D013045:Species Specificity; D013768:Tetrahymena / Q000145:classification / Q000254:growth & development* / Q000302:isolation & purification