By: ELLINGER, Philipp (1887-1952) & Walter KOSCHARA (1904-1945).
In:, Nature, CXXXIII, (April 14, 1934 & March 31, 1934).: 1934
Seller ID: M1907
267 x 200 mm. 8vo. pp. 553-556; 494-495. various paginations. Later quarter black morocco, morocco corners, marbled boards, gilt spine; rubbed, corners showing. Very good. FIRST EDITION. The first item contains the first publication of "the chemical formula of riboflavine (vitamin B2)." The Bellerby article reports on "the Xenopus toad test for the diagnosis of pregnancy; this preliminary note followed Hogben's demonstration that Xenopus responds by ovulation to the gonadotrophic hormone (Transactions of the Royal Society of South Africa, 1930, Series A, 5, 19). For detailed histo... View More...