The Function of Grit in the Gizzard of the Chicken

G. D. BUCKNER, J. H. MARTIN
1922 Poultry Science  
The grit used at the Kentucky Agricultural Experiment Station, when treated with hydrochloric acid, gave the following analysis : calcium oxid = 2.42 per cent, magnesium oxid = 1.21 per cent, phosphoric acid = .016 per cent, ferric oxid 4-aluminum oxid = 3.79 per cent. at Ohio State University Libraries on October 24, 2014 http://ps.oxfordjournals.org/ Downloaded from
doi:10.3382/ps.0010108 fatcat:jqcnfb7rrjhlloschyozeu7u7y