TY - SER AU - Freitas,J.C. AU - Ogata,T. AU - Veit,C.H. AU - Kodama,M. TI - Occurrence of tetrodotoxin and paralytic shellfish toxins in phallusia nigra (tunicata, ascidiacea)from the brazilian coast KW - MARISCO KW - TOXINA KW - ANALISE DE ALIMENTO KW - TOXICOLOGIA DE ALIMENTO KW - ECOLOGIA AQUATICA UR - http://dx.doi.org/10.1590/S0104-79301996000100004 ER -