Pechere, J.C. Bellido, F. <br/><br/>
The new B-lactams: mode of action, mechanisms of resistance 
F.Bellido and J.C.Pechere 
 - Basle  Roche  1989 
 - 47 p. 
<br/><br/><label>Dewey Class. No.: </label>610  / BEL