1. Phase I Study of Bryostatin 1 and Fludarabine in Patients with Chronic Lymphocytic Leukemia and Indolent (Non-Hodgkin's) Lymphoma
   John D. Roberts et al, 2006, Clinical Cancer Research CrossRef
2. Marine Natural Products: A Source of Novel Anticancer Drugs
   Shaden A. M. Khalifa et al, 2019, Marine Drugs CrossRef
3. Bioactive Compounds from Marine Heterobranchs
   Conxita Avila et al, 2020, Marine Drugs CrossRef