Research Article 
In vitro Quality Assurance of Vitamin A and D in Poultry Feeds
M. Rashid, R. Nawaz and B. Ahmed
Pakistan Journal of Biological Sciences, 1999, 2(4), 1629-1631.
Abstract
The results revealed that 42 and 40 percent feed samples contained labelled amount of vitamin A and D respectively, while 34 and 26 percent samples contained lesser amount and 26 and 32 percent samples contained excess amount of vitamin A and D in the poultry feeds.
ASCI-ID: 1-1189