the eggs of catla catla were exposed to 2 fluoride media , ( 1 ) effluent dilutions containing 1.86 , 3.21 , 7.12 , 9.56 , and 16.23 ppm fluoride , and ( 2 ) fluoride ( naf ) solutions containing 1.86 , 3.56 , 7.34 , 10.01 , and 16.68 ppm fluoride .
C0016327
fluoride
C0037508
naf