{HEAD ~ A discussion} of prodrugs is provided in T. Higuchi and {TAIL ~ V. Stella}, Pro drugs as Novel Delivery Systems 14 of the A.C.S. Symposium Series, and in Bioreversible Carriers in Drug Design, Edward B. Roche, ed., American Pharmaceutical Association and Pergamon Press 
{ HEAD ~ A discussion } of prodrugs is provided in T. Higuchi and { TAIL ~ V. Stella } , Pro drugs as Novel Delivery Systems 14 of the A.C.S. Symposium Series , and in Bioreversible Carriers in Drug Design , Edward B. Roche , ed . , American Pharmaceutical Association and Pergamon Press
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