Rao, A V Preparation of Agar-Agar from the Red Seaweed Pterocladia capillacea off the Coast of Alexandria, Egypt. [electronic resource] - Applied and environmental microbiology Oct 1976 - 479-82 p. digital Publication Type: Journal Article ISSN: 0099-2240 Standard No.: 10.1128/aem.32.4.479-482.1976 doi