3Jensen P R, Fenical W. Strategies for the discovery of secondary metabolites from marine bacteria: ecological perspectives [J]. Annual Review of Microbiology, 1994 (48) : 559-584.
4Lee Y K,Lee J H,Lee K. Microbial symbiosis in marine sponges [ J ]. Journal of Microbiology, 2001 (39) : 254- 264.
5Sonia de C, Gema A, Mafia J U. Long-term culture of sponge explants: conditions enhancing survival and growth, and assessment of bioactivity [ J ]. Biomolecular Engineering, 2003 (20) : 339-347.
6Reiswig H M. Particle feeding in natural populations of three marine demosponges [ J ]. Biol Bull, 1971 ( 141 ) : 568-591.
7Reiswig H M. Bacteria as food for temperate-water marine sponges[J]. Can J Zool, 1975 (53) : 582-589.