Inhibition of HIV-1 Replication in Human Primary Cells by a Dolabellane Diterpene Isolated from the Marine Algae Dictyota pfaffii - Cirne-Santos, Claudio Cesar; Teixeira, Valéria L; Castello-Branco, Luiz Roberto; Frugulhetti, Izabel C P P; Bou-Habib, Dumith Chequer (Planta Medica, 2006)