title: Infectivity and recovery of Tetrahymena pyriformis strain S from adult female cockroaches (Periplaneta americana).
mesh_terms: D000818:Animals; D003058:Cockroaches; D003470:Culture Media; D005260:Female; D006458:Hemolymph / Q000382:microbiology; D008858:Microscopy, Phase-Contrast; D013769:Tetrahymena pyriformis / Q000166:cytology / Q000302:isolation & purification
chemical_list: D003470:Culture Media