Karl T. Waugh The rôle of vision in the mental life of the mouse. From Lawrence W. Cole Reactions of frogs to chlorides of ammonium, potassium, Sergius Morgulis 549 601 THE JOURNAL OF COMPARATIVE NEUROLOGY AND PSYCHOLOGY is published bi-monthly. Each volume will contain at least 600 pages with plates and text figures. The subscription price is $5.00 per volume, strictly net (foreign subscription, $5.50), postage prepaid. Back numbers of most issues are for sale at the uniform price of $6.00 per volume (foreign postage, 50 cents additional). Subscriptions and all business correspondence should be addressed to THE WISTAR INSTITUTE OF ANATOMY AND BIOLOGY 36TH STREET AND WOODLAND AVENUE PHILADELPHIA, PA. |