Pajdak-Stós, Agnieszka The effect of three different predatory ciliate species on activated sludge microfauna. [electronic resource] - European journal of protistology Apr 2017 - 87-93 p. digital Publication Type: Journal Article ISSN: 1618-0429 Standard No.: 10.1016/j.ejop.2017.01.001 doi Subjects--Topical Terms: AnimalsCiliophora--physiologyMicrobial Interactions--physiologySewage--microbiology