RT Journal Article SR Electronic T1 MADAME CURIE'S VISIT TO AMERICA JF Science JO Science FD American Association for the Advancement of Science SP 327 OP 328 DO 10.1126/science.53.1371.327-a VO 53 IS 1371 YR 1921 UL http://science.sciencemag.org/content/53/1371/327.2.abstract AB