Monoculture of the ciliate protozoan Euplotes sp. (Ciliophora; Hypotrichia) fed with different diets - doi: 10.4025/actascibiolsci.v35i1.11795. Acta Sci. Biol. Sci. 2012;35(1):15-19. doi:10.4025/actascibiolsci.v35i1.11795