Premachandra et al., 1978. World Rev. Nutr. Dietetics, 31: 154-158
Document reference
Premachandra, B. R.; Vasantharajan, V. N.; Cama, H. R., 1978. Carotenoids in fruits and flowers. Pro-vitamin A-rich tomatoes. World Rev. Nutr. Dietetics, 31: 154-158