EDUARD UHLENHUTH 



325 



Fig. 4. Experiment 1. Anterior' lobc-fcd. animal, at an age of 132 weeks 

 No. 4, male (total length, 294.0 mm.; weight, 108.0 gm.). No. 5 died; it measured 

 250.0 mm. when measured the last time (at an age of 126 weeks). 



