@misc{indiciae514e5c1ae736, title = {Substances from marine organisms influencing tumor growth and immune responses.}, author = {M M Sigel and W Lichter and A Ghaffar and L L Wellham and A J Weinheimer}, year = {1979}, doi = {10.1007/978-1-4684-3593-1\_48}, url = {https://pubmed.ncbi.nlm.nih.gov/44813/}, note = {Source identifier: 44813} }