Sáenz M E, Di Marzio W D, Alberdi J L, del Carmen Tortorelli M
Ecotoxicology Research Program, Department of Basic Sciences, National University of Luján, P.O. Box 221 (6700) Luján (B), Argentina.
Bull Environ Contam Toxicol. 1997 Oct;59(4):638-44. doi: 10.1007/s001289900527.