six of nine decedent beagles exposed continuously to 2.5 r*/22 hour day of whole-body 60co gamma-radiation died with myeloproliferative diseases : three cases of myelogenous leukemia and one each of monocytic leukemia , erythroleukemia , and erythremic myelosis .
C0027022
myeloproliferative diseases
C0023440
erythremic myelosis