Conditioning and aversion to toxic Solanum bonariense ("naranjillo") leaves in calves

by Paul Ruiz-Santos, James Alan Pfister, José Manuel Verdes
Published 2015-01-01

The effect of ensiling and haymaking on the concentrations of steroidal saponin in two Brachiaria grass species

by Flavia Gontijo de Lima, Stephen Thomas Lee, James Alan Pfister, Eliane Sayuri Miyagi, Gustavo Lage Costa, Roberta Dias da Silva, Maria Clorinda Soares Fioravanti
Published 2015-05-01