TY - RPRT TI - Cutaneous mastocytomas in the neotenic caudate amphibians Ambystoma mexicanum (axolotl) and Ambystoma tigrinum (tiger salamander) AU - J.C. Harshbarger AU - S.C. Chang AU - L.E. DeLanney AU - F.L. Rose AU - D. E. Green PY - 1999 DO - 10.1007/s004320050262 UR - https://pubs.usgs.gov/publication/1003937 ID - 1003937 ER -