Gibson : Salt Mixturks anii Bkriberi.] 



[Phil. Journ. Sci.. VIII, B, No. 5. 



Fio. 1. Fowl fed on i, ^ grams of the rice and calcium chloride per day, after thirty days. 



Fig. 2. Fowl fed on 60 grams of the rice and calcium lactate and chloride per day, after thirty 



days. 



PLATE III. 



