Louisiana Department of Wildlife and Fisheries
The sea otter in the eastern Pacific Ocean
1975 · Karl W. Kenyon
Temperature of egg incubation determines sex in Alligator mississippiensis
1982 · Mark W. J. Ferguson, Ted Joanen · Nature
Bile Acid Secreted by Male Sea Lamprey That Acts as a Sex Pheromone
2002 · Weiming Li, Alexander P. Scott, et al. · Science