PISCICULTURA: SOUTH AMERICAN CATFISH (Rhamdia quelen).PARTIAL OR TOTAL REPLACEMENT OF CANOLA OIL BY SOYBEAN LECITHIN IN DIETS FOR SOUTH AMERICAN CATFISH (Rhamdia quelen) LARVAE , PISCES, PIMELODIDAE.

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782001000400019&lng=pt&nrm=iso