Hahawalt, Philip C. <br/><br/>
Scientific projection paper for molecular effects interations with chemicals and viruses / 
by Philip C. Hahawalt 
 - Washington, D.C. :  U.S. Government Printing Office,  1980 
 - Various pagings ;  28 cm. 
<br/><br/> Public health service 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiobiology<br/>Radiation--Toxicology<br/>Radiotherapy
<br/><br/><label>Dewey Class. No.: </label>612.01448