@article {5352, title = {A study of the fine structure of Convoluta roscoffensis and its endosymbiotic algae.}, journal = {Trans Am Microsc Soc}, volume = {84}, year = {1965}, month = {1965}, pages = {368 - 375}, keywords = {Convoluta roscoffensis, Symsagittifera roscoffensis}, author = {Oschman,JL and Grey,P} }