TY - RPRT TI - Substances from marine organisms influencing tumor growth and immune responses. AU - M M Sigel AU - W Lichter AU - A Ghaffar AU - L L Wellham AU - A J Weinheimer PY - 1979 DO - 10.1007/978-1-4684-3593-1_48 UR - https://pubmed.ncbi.nlm.nih.gov/44813/ ID - 44813 ER -