SINGER, G Absorption measurements for broad beams of 1- and 2-million-volt X-rays. [electronic resource] - Journal of research of the National Bureau of Standards Aug 1946 - 147-50 p. digital Publication Type: Journal Article ISSN: 0091-0635 Standard No.: 10.6028/jres.037.004 doi Subjects--Topical Terms: CarmustineCytarabineEtoposideMelphalanX-Rays