Titlebook: Wege und Ziele der Forschung in Nordrhein-Westfalen; Drei Vortr?ge gehalt Karl Arnold,Hermann Schenck,Leo Brandt Book 1971 Westdeutscher Ve

構(gòu)成

Anterior

人類

粗糙濫制

extinct

Urease,, arginine, agmatine, allantoin, and allantoic acid (Vogels and van der Drift, 1976). The urea generated by these reactions is rapidly degraded by ureases found in a wide range of bacteria, several fungi, a few invertebrates, and a variety of plants. The significance of urease in these various organ