PT - JOURNAL ARTICLE AU - Boltwood, B. B. TI - Ultimate disintegration products of the radioactive elements; Part II, Disintegration products of uranium AID - 10.2475/ajs.s4-23.134.78 DP - 1907 Feb 01 TA - American Journal of Science PG - 78--88 VI - s4-23 IP - 134 4099 - http://www.ajsonline.org/content/s4-23/134/78.short 4100 - http://www.ajsonline.org/content/s4-23/134/78.full SO - Am J Sci1907 Feb 01; s4-23