Über die Bildung der Hexon- und Purinbasen bei der Entwicklung des Hühnereies.

Abstract

Chick embryos of 14 days incubation were macerated into a paste from which the fat was subsequently removed with ether. Extraction of purine bases was accomplished according to the method of Stendel. The developing chicks showed a marked increase of free hexone bases, especially arginin and lysin, the latter in excess. A neo-formation of purine bases was noted.