Science, New Series, Vol. 97, No. 2519, Apr. 9, 1943

Previous Issue: New Series, Vol. 97, No. 2518, Apr. 2, 1943
Next Issue: New Series, Vol. 97, No. 2520, Apr. 16, 1943

Front Matter (4 pp.)
Forty Years of Plant Physiology, pp. 315-319

Edwin C. Miller

A New Blood-Clotting Theory, pp. 319-322

John H. Ferguson

Obituary

Dr. Susan P. Nichols, 1873-1942, p. 322

Paul B. Sears

Deaths and Memorials, p. 322

Scientific Events

The New York Botanical Garden, p. 323

The American Phytopathological Society, pp. 323-324

The American Association of Cereal Chemists, p. 324

Guggenheim Fellowships, 1943, pp. 324-325

Visit of Latin-American Engineers to the United States, pp. 325-326

Scientific Notes and News, pp. 326-328

Discussion

Camel, Horse and Bison Associated with Human Burials and Artifacts near Fresno, California, pp. 328-329

Gordon W. Hewes

Pure Natural Nitrogen Gas, pp. 329-330

Walter B. Lang

Franz Boas, Psychologist, p. 330

John P. Foley

Quotations

``Nature'' and the Macmillan Company, p. 331

Scientific Books

Zoology, pp. 331-332

Osteology and Myology of the California River Otter

Edna M. Fischer

The Ivory-Billed Woodpecker

The Oceanic Tintinnoina of the Plankton Gathered during the Last Cruise of the Carnegie

Arthur Shakleton Campbell

The Heterodontid Sharks: Their Natural History and the External Development of Heterodontis japonicus Based on Notes and Drawings by Bashford Dean

Bertram G. Smith

The Copepods of the Plankton Gathered during the Last Cruise of the Carnegie

Charles B. Wilson

Review author[s]: C. E. McClung

Chemical and Pharmaceutical Compounds, p. 332

Preparacion de Productos Quimicos y Quimico-Farmaceuticos

C. A. Rojahn; F. Giral

Review author[s]: Rafael Mendez

Reports

Doctorates in Science, pp. 333-335

Edward A. Henry

Special Articles

The Integration of Genetic and Epidemiological Methods of Analysis in Rheumatic Fever, pp. 335-336

May G. Wilson; Rose Lubschez; Morton D. Schweitzer

The Effect of Urinary Cortin-Like Material on Carbohydrate Metabolism, p. 337

Benjamin N. Horwitt; Ralph I. Dorfman

Scientific Apparatus and Laboratory Methods

Non-Virulent Frozen and Dried Antigens for Complement-Fixation Tests with Central Nervous System Virus Infections, pp. 337-338

J. Casals

Science News, pp. 10-12

Previous Issue: New Series, Vol. 97, No. 2518, Apr. 2, 1943
Next Issue: New Series, Vol. 97, No. 2520, Apr. 16, 1943