251 
I. Atoxyl and Serum 
Atoxyl = 1 
NH, 
Serum Used. 
Arsenic Estimation 
IN Precipitate. 
Horse serum 
arsenic present 
Horse serum 
arsenic present 
Horse serum 
arsenic present 
Goat serum 
arsenic present 
Goat serum 
arsenic present 
Donkey serum 
arsenic present 
Donkey serum 
arsenic present 
Donkey serum 
arsenic present 
Donkey serum 
arsenic present 
Donkey serum 
arsenic present 
Donkey serum 
arsenic present 
Arskmc Estima iion 
IN DIAI.YSATK. 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
2 . 
Sodium Arsenate and Serum 
Arsenic Estimation 
IN Precipitate. 
Serum Useii. 
Horse serum 
Horse serum 
Horse serum 
Goat serum 
Goat serum 
Goat serum 
Goat serum 
Donkey serum 
Donkey serum 
Donkey serum 
Donkey serum 
Donkey serum 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic present 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
arsenic absent 
Arsenic Estimation 
IN DiAEYSATE. 
arsenic present 
