

Dueckiincs of Lor B NINE WEEKS OLD. - 
AVERAGE Wr. = 2 PounpS . VEGETABLE Food ONLY FoR PART 
he hie ot iME HALF OF THE NUMBER DIED BEFORE OTHER FOOD WAS 
SUPPLIED 

Duckuincs of Lor A _ NINE WEEKS OLD 
AVERAGE WT. Aah § POUNDS. THE RATION CONTAINED ANIMAL Foop, 
No Loss . 
PaigA ey as 
