@article{ERMS:SourceID:364769, author = {Hassan, S. H., Khidr, A,. E.- A. A., Samak, O. A. A.}, journal = {Journal of the Egyptian German Society of Zoology}, pages = {63-74.}, title = {Four trematodes from marine fishes in Egypt.}, url = {http://www.marbef.org/data/aphia.php?p=sourcedetails&id=364769}, volume = {2}, year = {1990} }