00573cam a22002051 4500001001300000003000400013005001700017008004100034010001700075035002000092040004200112042001200154050001500166082001200181100002800193245008500221260003100306300001800337650001200355med47002288 DLC20260227111605.0840124s1946 ne 000 0 eng c amed47002288  a(OCoLC)10333060 aU.S. Army Medical LibrarycTxU-AdDLC apremarc00aRC262b.S4 a616.9941 aSchelven, Theodore van.00aExperiments on the presence of carcinogenic substances in human surroundings ... aAmsterdam,bKosmos,c1946. a16 p.c24 cm. 0aCancer.