title: Notes on Gyrodactylus cobitis Bychowsky, 1933 (gyrodactylidae: monogenoidea).
mesh_terms: D000818:Animals; D003604:Czechoslovakia; D004463:Ecology; D005399:Fishes; D005880:Gills; D013045:Species Specificity; D014200:Trematoda / Q000033:anatomy & histology* / Q000145:classification