Procaine-Mediated Modification of Membranes and of the Response to X Irradiation and Hyperthermia in Mammalian Cells

Abstract

A postcard featuring a color illustration of President Roosevelt in his Rough Rider uniform as a toy figurine. A tag attached to the figurine says "HANDLE WITH CARE / BREAKABLE." The postcard is addressed to Mr. George Burton, but there is no message written on it. The postmark is dated March 7, 1906, in Philadelphia, Pennsylvania.