Vitamin A Deficiency Disorders: Origins of the Problem and Approaches to Its Control
Vitamin A Deficiency Disorders: Origins of the Problem and Approaches to Its Control Alfred Sommer, MD, MHS Dean The Johns Hopkins University Bloomberg School of Public Health 2001 The announcement that Swiss scientists had genetically modified a strain of rice to produce beta-carotene, a precursor of vitamin A, set off heated debate between those who believe this would solve the global problem ...
www.biotech-info.net/disorders.html   reviews