00420nam a22001457a 4500008004100000040005500041080002400096245003800120260004000158300001000198650001200208653001300220700002100233700002000254230606b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a615.7:54(047.1)bK2  aProgress in medicinal chemistry 2  aLondon:  bButterworths,     c1962  a201p.  aScience  aMedicine  aEllis, G P (Ed.)  aWest, G B (Ed.)