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Previous Issue: New Series, Vol. 53, No. 1362, Feb. 4, 1921
Next Issue: New Series, Vol. 53, No. 1364, Feb. 18, 1921
Front Matter (1 p.)
Dinner in Honor of Dr. Keen, pp. 123-124
- John H. Jopson
Address of Dr. Keen, pp. 124-129
The Relation of Mendelism and the Mutation Theory to Natural Selection, pp. 129-131
- C. C. Nutting
Scientific Events
- Professor Calmette on a Vaccine for Tuberculosis, pp. 131-132
- Awards of the Paris Academy of Sciences, pp. 132-133
- The University of London's Physiological Laboratory, p. 133
- Popular Lectures on Scientific Subjects at the California Academy of Sciences, pp. 133-134
Scientific Notes and News, pp. 134-137
University and Educational News, p. 137
Discussion and Correspondence
- Thrice Told Tales, pp. 137-139
- T. C. Mendenhall; T C. M; Jonathan Wright
- Reply to Professor Horn, p. 139
- Florian Cajori
- A Correction, p. 139
- David Wilbur Horn
- Memoir of G. K. Gilbert, pp. 139-140
- W. M. Davis
Quotations
- The Printing of Astronomical Observations, pp. 140-141
Special Articles
- On The Stability of the Acid-Base Equilibrium of the Blood in Normal and in Naturally Nephropathic Animals, pp. 141-143
- Wm. DeB. MacNider
The American Chemical Society, pp. 143-146
- Charles L. Parsons
Back Matter (1 p.)
Previous Issue: New Series, Vol. 53, No. 1362, Feb. 4, 1921
Next Issue: New Series, Vol. 53, No. 1364, Feb. 18, 1921