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Science, New Series, Vol. 80, No. 2075, Oct. 5, 1934


Previous Issue: New Series, Vol. 80, No. 2074, Sep. 28, 1934
Next Issue: New Series, Vol. 80, No. 2076, Oct. 12, 1934


Front Matter (2 pp.)
Scientific Ideals, pp. 299-303
Charles L. Reese

Relationship of Veterinary Science to Animal Breeding and Public Health--Legal Protection of the Practise of Veterinary Science. II, pp. 303-306
John R. Mohler


Scientific Events
The Centenary of the Edinburgh Geological Society, p. 307
The School of Forestry and Conservation at the University of Michigan, p. 307
Reorganization of the U. S. Biological Survey, p. 308
The Woods Hole Marine Biological Laboratory, pp. 308-309
Recent Deaths and Memorials, p. 309


Scientific Notes and News, pp. 309-312


Discussion
The Structure of the Chromosomes in the Salivary Glands of Drosophila, pp. 312-313
Nic. Koltzoff
The Experimental Determination of Caste Differentiation in Termites, p. 314
Gordon B. Castle
Unsaturated Petroleum Oils as Insecticides, p. 315
Walter Carter
Plant Spacing, a Major Factor in the Local Adaptation of Strawberry Varieties, p. 315
George M. Darrow
The RĂ´le of Fungi in the Diet of Termites, p. 316
Esther C. Hendee


Scientific Apparatus and Laboratory Methods
Physiological Media for Fresh-Water and Marine Protozoa, pp. 316-317
Amos B. K. Penn
Micro-Methods for the Detection of Proteases and Amylases, pp. 317-319
Grace E. Pickford; Frances Dorris


Special Articles
Observations on Functional Interrelationship between the Adrenal and Parathyroid Glands, pp. 319-320
J. M. Rogoff
Histological Changes in the Bone Marrow of the Dog Following Amidopyrine Administration, p. 320
D. K. Miller
Insecticidally Induced Immunity in Plants to Sucking Insects, pp. 320-321
Dwight M. DeLong
Physical Relationships between Marsh Areas and Lake Levels, pp. 321-322
G. L. Lincoln


Books Received, p. 322
Science News, pp. 10a-12a

Previous Issue: New Series, Vol. 80, No. 2074, Sep. 28, 1934
Next Issue: New Series, Vol. 80, No. 2076, Oct. 12, 1934



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