Fig. 11From: On the development of the chondrocranium and the histological anatomy of the head in perinatal stages of marsupial mammalsCross-section of Perameles sp. (ZIUT, HL 17.5Â mm) at the level of the ear region. Numbers of the histological serial sections are indicated at the bottom right of each figure. Numbers ascend in caudal directionBack to article page