two hundred eighty-eight single comb white leghorn ( scwl ) hens were treated for 252 days with sodium fluoride added to a practical wheat-soybean meal-type basal diet to supply 0 , 100 , 400 , 700 , 1,000 , and 1,300 ppm fluoride ( f ) .
C0037508
sodium fluoride
C0016327
f