Authors: Jofre, MB Karasov, WH

Citation: Mb. Jofre et Wh. Karasov, Direct effect of ammonia on three species of North American anuran amphibians, ENV TOX CH, 18(8), 1999, pp. 1806-1812

Authors: Rosenshield, ML Jofre, MB Karasov, WH

Citation: Ml. Rosenshield et al., Effects of polychlorinated biphenyl 126 on green frog (Rana clamitans) andleopard frog (Rana pipiens) hatching success, development, and metamorphosis, ENV TOX CH, 18(11), 1999, pp. 2478-2486