Fig. 2. Section of thick human skin showing sequence of cell growth 

 (A), Differentiation (B, C), Death (D, E, F). A — germinal zone; B — prickle 

 cell zone; C — zone of RNA granules (Granulosa); D — area of lysis (note 

 nuclei in process of solution); E — area of cytoplasmic dissolution; F — kera- 

 tinized zone. 



377 



