00439nam a2200133Ia 4500008004100000020001400041040004400055100002000099245007400119260003600193300002200229500004100251999001300292180412s9999||||xx |||||||||||||| ||und||  a120405121  aAhmadu Bello University Library - Zaria  aCLARKE A. Frank 0aAnnual reports in medicinal chemistry vol. 12.cFrank A. Clarke (ed.)  aNew York.bAcademic Pressc1977  axi, 340p: diagrs.  aIncludes bibliograghical references.  c193d193