Odontomas in Peromyscus leucopus

摘要: A colony of Peromyscus leucopus was established 15 years ago from animals trapped in the deciduous forest at Argonne National Laboratory, Argonne, Illinois. roentgenographic survey skeletons 189 these untreated dying during a 13-month period disclosed 48 odontogenic growths 21 mice. These were diagnosed on histopathologic examination as complex odontomas, incidence which higher males than females. In this relatively small sample, benign tumors appeared to be associated with youth rather old age.