Intestinal lactase activity in southern right whale calves (Eubalaena australis)

KEVIN D. KOHL, Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, Utah 84112, U.S.A.; CARINA F. MAR ON, Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, Utah 84112, U.S.A. and Instituto de Conservaci on de Ballenas, CC 39, Buenos Aires, 1623, Argentina; ANDREA CHIRIFE and MAT IAS DI MARTINO, Southern Right Whale Health Monitoring Program, Los Alerces 3376, Puerto Madryn, 9120, Chubut, Argentina; M. DENISE DEARING, Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, Utah 84112, U.S.A.; VICTORIA J. ROWNTREE, Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, Utah 84112, U.S.A. and Whale Conservation Institute/Ocean Alliance, Gloucester, Massachusetts 01930, U.S.A.