Contents 16 May 1941 Vol 93, Issue 2420Contents ANNUAL MEETING OF THE AMERICAN PHILOSOPHICAL SOCIETY By EDWIN G. CONKLIN Science16 May 1941 : 461-466 Full AccessRestricted Access PDF CARY LEROY HILL By EDWARD C. CRAFTS Science16 May 1941 : 466-467 Full AccessRestricted Access PDF RECENT DEATHS Science16 May 1941 : 467 Full AccessRestricted Access PDF THE NEW YORK ZOOLOGICAL PARK Science16 May 1941 : 467-468 Full AccessRestricted Access PDF THE CHICAGO MEETING OF THE AMERICAN SOCIETY FOR TESTING MATERIALS Science16 May 1941 : 468 Full AccessRestricted Access PDF THE ONE HUNDRED AND TWENTIETH ANNIVERSARY OF THE PHILADELPHIA COLLEGE OF PHARMACY AND SCIENCE Science16 May 1941 : 468-469 Full AccessRestricted Access PDF THE NINTH SUMMER CONFERENCE ON SPECTROSCOPY AND ITS APPLICATIONS Science16 May 1941 : 469 Full AccessRestricted Access PDF CONFERENCE ON MOLECULAR STRUCTURE Science16 May 1941 : 469 Full AccessRestricted Access PDF THE WASHINGTON MEETING OF THE AMERICAN GEOPHYSICAL UNION Science16 May 1941 : 470 Full AccessRestricted Access PDF SCIENTIFIC NOTES AND NEWS Science16 May 1941 : 470-473 Full AccessRestricted Access PDF HEAVY CARBON PRODUCTION BY THERMAL DIFFUSION By WILLIAM W. WATSON Science16 May 1941 : 473-474 Full AccessRestricted Access PDF A GIANT RODENT FROM THE OLIGOCENE By GEORGE GAYLORD SIMPSON Science16 May 1941 : 474-475 Full AccessRestricted Access PDF THE VELOCITY OF LIGHT By ARTHUR BESSEY SMITH Science16 May 1941 : 475 Full AccessRestricted Access PDF SCIENTIFIC BOOKS Science16 May 1941 : 475-476 Full AccessRestricted Access PDF EGG-WHITE INJURY AS THE RESULT OF NONABSORPTION OR INACTIVATION OF BIOTIN By PAUL GYÖRGY, CATHARINE S. ROSE, ROBERT E. EAKIN, ESMOND E. SNELL, ROGER J. WILLIAMS Science16 May 1941 : 477-478 Full AccessRestricted Access PDF THE EXCRETION OF INJECTED HEPARIN IN THE URINE OF MICE AND DOGS By ALFRED LEWIN COPLEY Science16 May 1941 : 478-479 Full AccessRestricted Access PDF THE ARTIFICIAL SYNTHESIS OF A 42-CHROMOSOME WHEAT By E. J. BRITTEN, W. P. THOMPSON Science16 May 1941 : 479 Full AccessRestricted Access PDF AN ANTIMONY ELECTRODE FOR THE CONTINUOUS RECORDING OF THE ACIDITY OF HUMAN GASTRIC CONTENTS By HOWARD W. HAGGARD, LEON A. GREENBERG Science16 May 1941 : 479-480 Full AccessRestricted Access PDF BOOKS RECEIVED Science16 May 1941 : 480 Full AccessRestricted Access PDF
ANNUAL MEETING OF THE AMERICAN PHILOSOPHICAL SOCIETY By EDWIN G. CONKLIN Science16 May 1941 : 461-466 Full AccessRestricted Access PDF
THE CHICAGO MEETING OF THE AMERICAN SOCIETY FOR TESTING MATERIALS Science16 May 1941 : 468 Full AccessRestricted Access PDF
THE ONE HUNDRED AND TWENTIETH ANNIVERSARY OF THE PHILADELPHIA COLLEGE OF PHARMACY AND SCIENCE Science16 May 1941 : 468-469 Full AccessRestricted Access PDF
THE NINTH SUMMER CONFERENCE ON SPECTROSCOPY AND ITS APPLICATIONS Science16 May 1941 : 469 Full AccessRestricted Access PDF
THE WASHINGTON MEETING OF THE AMERICAN GEOPHYSICAL UNION Science16 May 1941 : 470 Full AccessRestricted Access PDF
HEAVY CARBON PRODUCTION BY THERMAL DIFFUSION By WILLIAM W. WATSON Science16 May 1941 : 473-474 Full AccessRestricted Access PDF
A GIANT RODENT FROM THE OLIGOCENE By GEORGE GAYLORD SIMPSON Science16 May 1941 : 474-475 Full AccessRestricted Access PDF
THE VELOCITY OF LIGHT By ARTHUR BESSEY SMITH Science16 May 1941 : 475 Full AccessRestricted Access PDF
EGG-WHITE INJURY AS THE RESULT OF NONABSORPTION OR INACTIVATION OF BIOTIN By PAUL GYÖRGY, CATHARINE S. ROSE, ROBERT E. EAKIN, ESMOND E. SNELL, ROGER J. WILLIAMS Science16 May 1941 : 477-478 Full AccessRestricted Access PDF
THE EXCRETION OF INJECTED HEPARIN IN THE URINE OF MICE AND DOGS By ALFRED LEWIN COPLEY Science16 May 1941 : 478-479 Full AccessRestricted Access PDF
THE ARTIFICIAL SYNTHESIS OF A 42-CHROMOSOME WHEAT By E. J. BRITTEN, W. P. THOMPSON Science16 May 1941 : 479 Full AccessRestricted Access PDF
AN ANTIMONY ELECTRODE FOR THE CONTINUOUS RECORDING OF THE ACIDITY OF HUMAN GASTRIC CONTENTS By HOWARD W. HAGGARD, LEON A. GREENBERG Science16 May 1941 : 479-480 Full AccessRestricted Access PDF