Fig. 4

Cross-section of Monodelphis domestica (PND 12, HL 8.5Â mm) at the ear region. Numbers of the histological serial sections are indicated at the bottom right of each figure. Numbers ascend in caudal direction
Cross-section of Monodelphis domestica (PND 12, HL 8.5Â mm) at the ear region. Numbers of the histological serial sections are indicated at the bottom right of each figure. Numbers ascend in caudal direction