On the existence of a hitherto unrecognized dietary factor essential for reproduction. Offprint. J. F. McClendon's copy
1922. On the existence of a hitherto unrecognized dietary factor essential for reproduction. Offprint from Science 56 (1922). 4pp. 256 x 159 mm. Original printed wrappers. Faint creasing, ink notation on the front wrapper, but very good. Stamp of physiologist Jesse Francis McClendon (1880-1976) on the front wrapper. First Edition..... More