by Keener, William, Webber, Marc A, Markowitz, Tim M, Cotter, Mark P, Maldini, Daniela, Defran, R. H, Rice, Megan, Debich, Amanda J, Lang, Aimee R, Kelly, Dennis L, Kesaris, Alex G, Bearzi, Maddalena, Causey, Kayla, Anderson, David, Shuster, Laurie, Weller, David W
Published in Aquatic mammals (01.01.2023)

by Goldstein, Juli D., Reese, Eric, Reif, John S., Varela, René A., McCulloch, Stephen D., Defran, R. H., Fair, Patricia A., Bossart, Gregory D.
Published in Journal of wildlife diseases (01.04.2006)

by Defran, R. H., Weller, David W.
Published in Marine mammal science (01.04.1999)

by Defran, R. H., Weller, David W., Kelly, Dennis L., Espinosa, Miriam A.
Published in Marine mammal science (01.04.1999)

by Defran, R H
Published in Aquatic mammals (01.04.2011)

by Morteo, E, Heckel, G, Defran, RH, Schramm, Y
Published in Ciencias marinas (01.03.2004)

by Hwang, Alice, Defran, R. H, Bearzi, Maddalena, Maldini, Daniela, Saylan, Charles A, Lang, Aimée R, Dudzik, Kimberly J, Guzòn-Zatarain, Oscar R, Kelly, Dennis L, Weller, David W
Published in Bulletin - Southern California Academy of Sciences (01.04.2014)

by Kent, Erin E., Mazzoil, Marilyn, McCulloch, Stephen D., Defran, R. H.
Published in Florida scientist (01.04.2008)

by Bossart, Gregory D., Hensley, George, Goldstein, Juli D., Kroell, Kenny, Manire, Charles A., Defran, R. H., Reif, John S.
Published in Aquatic mammals (01.06.2007)

by Bossart, Gregory D., Hansen, Larry, Goldstein, Juli D., Kilpatrick, David, Bechdel, Sarah, Howells, Elisabeth, Kroell, Kenny, de Sieyes, Malcolm, Stolen, Megan K., Durden, Wendy Noke, Reif, John S., Defran, R. H., McCulloch, Stephen D.
Published in Aquatic mammals (01.06.2007)

by Badia, P, Defran, R H
Published in Psychological review (01.05.1970)

by Bossart, Gregory D., Ghim, Shin-je, Rehtanz, Manuela, Goldstein, Juli, Varela, Rene, Ewing, Ruth Y., Fair, Patricia A., Lenzi, Renato, Joseph, Brian, Hicks, Christie L., Schneider, Lynda S., McKinnie, Carolyn J., Reif, John S., Sanchez, Roberto, Lopez, Alfonso, Novoa, Sandra, Bernal, Jaime, Goretti, Maria, Rodriguez, Maya, Defran, R. H., Jenson, A. Bennett
Published in Aquatic mammals (01.12.2005)

by Badia, P, Culbertson, S, Defran, R H, Lewis, P
Published in Journal of comparative & physiological psychology (01.07.1971)

by Badia, Pietro, Lewis, Paul, Defran, R. H.
Published in Science (American Association for the Advancement of Science) (02.02.1968)

by Defran, R H, Badia, P, Lewis, P
Published in Psychophysiology (01.07.1969)

by Teixeira, L A, Defran, R H, Nichols, A C
Published in Journal of communication disorders (01.09.1974)

by E. Morteo, G. Heckel, R. H. Defran, Y. Schramm
Published in Ciencias marinas (2004)

by Defran, R.H, Caldwell, Marthajane, Morteo, Eduardo, Lang, Aimée R, Rice, Megan G, Weller, David W
Published in Bulletin - Southern California Academy of Sciences (01.04.2015)

by Defran, R. H., Weller, David W.
Published in Marine mammal science (01.04.1999)