title: An improved counting method for motile protozoan cultures.
mesh_terms: D003585:Cell Biology / Q000295:instrumentation*; D002452:Cell Count / Q000295:instrumentation; D016798:Ciliophora / Q000166:cytology; D056890:Eukaryota / Q000166:cytology*; D008853:Microscopy; D010247:Paramecium / Q000166:cytology; D013194:Staining and Labeling