

"■ 1.1 1 » . ■ i_MS ua ' 11 



^5 Dead 



\6 Dead 

 M 7 Dead 



(8 Dead 



BAM 9 10 ii 12 IPM 2 3 4 5 6 7 « 9 10 U 12 lAM 2 3 4 S S < 



Fig. 6. Graphic records of activity of omnivorous (O) and vegetarian rats (V) at 



the age of 25 months. 



/•I Dead. 



"1= 



^5 Dead 



\ fi Dead 



V) 7 Dead 



( 8 Dead 



8AM 9 to II 12 IPM 2 3 4 S 6 7 » 9 10 n 12 IAM2 3 4567 



Fig. 7. Graphic records of activity of omnivorous (O) and vegetarian rats (V) at 



the age of 26 months. 



^ I Dead 



')3 



V4 Dead 



. S Dead 



6 Dead 



V< 7 Dead 



a Dead 



JMMe io it'-ia tPMs 3 4 i • f~~4 9 io u li iamI 3 4 i 6 r~ 



Fig. 8. Graphic records of activity of omnivorous (O) and vegetarian rats (V) at 



tlie age of 28 months. 



f-l Dead 

 1 J — — » 



[ 4 Dead 



^S Dead 



I B Dead 



' )7J0ead_ 



( B Dead 



SAM 10 U 12 IPM 2 3 4 5 6 7 8 9 10 II 12 lAM 2 3 4 .<i n 7 



Fig. g. Graphic records of activity of omnivorous (O) and vegetarian rats (V) at 



the age of 31 months. 



rj Dead 



1 2 Dead 



rS Dead 



v.< 



7 Dead 



eAM» 10 II 12 



Fig. 10. Graphic records of activity of omnivorous (O) and vegetarian rats (V) at 



the age of 34 months. 



