Publication of the article
Title: Spirostomum teres: A long term study of an anoxic-hypolimnion population feeding upon photosynthesizing microorganisms
Authors: Macek M., Sanchez Medina X., Fettova D., Bautista Reyes F., Montle' Hernandez]. R., Martin Merino Ibarra J. A., Picazo A., Camacho A