CHUMAKOV, M <br/><br/>
[Fruitful collaboration].  [electronic resource] 

 -  World medical journal  Nov 1960 
 - 404 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0049-8122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomedical Research<br/>Cooperative Behavior<br/>Flavoring Agents<br/>Fruit<br/>Humans<br/>Poliomyelitis--prevention & control