Dipole Attraction and Hydrogen Bond Formation in Their Relation to Solubility.

The American Association for the Advancement of Special Articles: Science: Spectroscopic Similarity between Ergot (Lysergic Dipole Attraction and Hydrogen Bond Formation Acid) and the Yohimbine Alkaloids: DRs. M. S. in Their Relation to Solubility: PROFESSOR JOEL KHARASCH, D. W. STANGER, M. A. BLOODGOOD and H. HILDEBRAND ........................................... 21 R. R. LEGAULT. The Ergot Alkaloids. The Women in Science: DR. FLORENCE R. SABiN ........................ 24 Structure of Lysergic Acid: DR. WALTER A. JACOBS Scientific Events: and DR. LYMAN C. CRAIG. The Chromosomes of The Biochemical Research Foundation of the Drosophila ananassae: PROFESSOR BERWIND P. Franklin Institute; Awards of the American SoKAUFMANN............3................... 36 ciety of Civil Engineers; The Award of the WilScientific Apparatus and Laboratory Methods: lard Gibbs Medal to Professor Roger Adams; Cardboard for Anatomic Reconstruction Models: Officers of the American Association for the AdPROFESSOR R. M. STRONG. An Improved Thermovancement of S ience ............... . ........................... 26 regulator: DR. ROBERT D. STIEHLER .................................... 39 Scientifia Notes and News ................... ........................ 29 Science News ............................................ 6 Discussion: Deep-focus Earthquakes and Isostasy: PROFESSOR SCIENCE: A Weekly Journal devoted to the AdvanceW. T. THOM, JR. Selenium in Nutrition: Howment of Science, edited by J. MCKEEN CATTELL and pubARD A. SCHNEIDER. North American Fish-hooks: lished every Friday by DR. ALBERT B. REAGAN. Termites in Central New York State: DR. A. E. ALEXANDER ........... .......... 32 THE SCIENCE PRESS Scientific Books: New York City: Grand Central Terminal The Autonomic Nervous System: PROFESSOR J. F. Lancaster, Pa. Garrison, N. Y. FULTON. The Theory of Valency: PROFESSOR HUGH S. TAYLOR. .............................. ..34Annual Subcri.ption, $6.00 Single Copies, 15 Cts. Societies and Meetings: SCIENCE is the offilcial organ of the American AssociaThe Tennessee Academy of Science: DR. JOHN T. tion for the Advancement of Science. Information regardMCGILL. The Oklahoma Academy of Science: ing membership in the Association may be secured from Dn. DUANE ROLLER.~~~~~~ the office of the permanent secretary, in the Smithsonian DR. DUANE ROLLEP.................................................... 35 Institution Building, Washington, D.C.