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Previous Issue: New Series, Vol. 81, No. 2093, Feb. 8, 1935
Next Issue: New Series, Vol. 81, No. 2095, Feb. 22, 1935
Front Matter (3 pp.)
The American Association for the Advancement of Science
- A Taxonomist's Experience with Hybrids in the Wild, pp. 161-166
- Karl M. Wiegand
Obituary
- Roland Burrage Dixon, pp. 166-167
- E. A. Hooton
- Recent Deaths, pp. 167-168
Scientific Events
- Acquisitions of the British Natural History Museum, p. 168
- A Nutritional Study of Belgian Unemployed, pp. 168-169
- Proposed State Forests in Massachusetts, p. 169
- Committee on Unemployment and Relief for Chemists and Chemical Engineers, pp. 169-170
- Anthropologists and the Federal Indian Program, pp. 170-171
Scientific Notes and News, pp. 171-174
Discussion
- Film-Strip Copies of Scientific Publications, pp. 174-176
- Atherton Seidell
- Origin of Petroleum, p. 176
- Benjamin T. Brooks
- Are Fishes the Principal Source of Petroleum?, pp. 176-177
- Junius Henderson
Scientific Books
- Physical Thought, pp. 177-178
- The Development of Physical Thought
- Leonard Loeb; Arthur S. Adams
- Review author[s]: Bergen Davis
Scientific Apparatus and Laboratory Methods
- A Glass Assembly for Seitz Bacteriological Filters, p. 179
- William F. Bruce
- A Simple Glass Connection, pp. 179-180
- J. B. Ficklen
Special Articles
- A Synthetic Peptide as Substrate for Tryptic Proteinase, p. 180
- Max Bergmann; Leonidas Zervas; Joseph S. Fruton
- The Electrical Response of the Vestibular Nerve during Adequate Stimulation, pp. 180-181
- O. H. Mowrer
- The Special Reactivity of Peptides, pp. 181-182
- Ben H. Nicolet
Books Received, p. 182
Science News, pp. 6a+8a+9a
Back Matter (1 p.)
Previous Issue: New Series, Vol. 81, No. 2093, Feb. 8, 1935
Next Issue: New Series, Vol. 81, No. 2095, Feb. 22, 1935