Pyatkin , K . D <br/><br/>
Microbiology with virology and immunology 
K Pyatkin and Yu Krivoshein 
 - Moscow  Mir publishers  1967 
 - 560p. 
<br/><br/><label>Subjects--Index Terms: </label>Microbiology  Virology  Immunology 
<br/><br/><label>Dewey Class. No.: </label>576.8  / PYA