Robuta

https://hsrc.himmelfarb.gwu.edu/smhs_path_facpubs/228/ "Cutaneous mastocytomas in the neotenic caudate amphibians Ambystoma me" by J. C. Harshbarger, S.... By J. C. Harshbarger, S. C. Chang, L. E. DeLanney, et al., Published on 01/01/99