Chronic toxicity studies on food colours.  I.  Observations on the toxicity of FD&C yellow No. 3 (oil yellow AB) and FD&C yellow No. 4 (oil yellow OB) in rats.
D000818:Animals; D001391:Azo Compounds; D003116:Color; D004396:Coloring Agents; D005502:Food; D051381:Rats
D001391:Azo Compounds; D004396:Coloring Agents; C043571:1-phenylazo-2-naphthylamine; C034742:yellow OB
DYES; FOOD