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Previous Issue: New Series, Vol. 103, No. 2680, May 10, 1946
Next Issue: New Series, Vol. 103, No. 2682, May 24, 1946
Front Matter (2 pp.)
Medical Research Mission to the Soviet Union, pp. 605-608
- A. Baird Hastings; Michael B. Shimkin
Functions and Development of a Tropical Marine Laboratory, pp. 609-611
- F. G. Walton Smith
Obituary
- Edwin Bissell Holt: 1873-1946, p. 612
- Daniel Katz
Technical Papers
- The Purification and Crystallization of Clostridium botulinum Type A Toxin, pp. 613-614
- Carl Lamanna; Olive E. McElroy; Henning W. Eklund
- The Isolation and Crystallization of Tetanal Toxin, pp. 615-616
- Louis Pillemer; Ruth Wittler; Donald B. Grossberg
- The Effect of the Prepartum Diet of the Cow on the Vitamin A Reserves of Her Newborn Offspring, pp. 616-618
- G. H. Wise; M. J. Caldwell; J. S. Hughes
- The Low Therapeutic Activity of Penicillin K Relative to That of Penicillins F, G. and X, and Its Pharmacological Basis, pp. 618-620
- Harry Eagle; Arlyne Musselman
- Direct Culture of Rheumatic Virus, pp. 620-621
- Ward J. Mac Neal; Katherine Wardell; Anne Blevins; Marcello R. Pacis
News and Notes, pp. 621-627
In the Laboratory
- The Lifwynn Eye-Movement Camera, pp. 628-629
- Hans Syz
- Inactivation of Penicillin by Zinc Salts, pp. 629-630
- Hans Eisner; Bernardo Porzecanski
- A Note on Staining Plasmodia, pp. 630-631
- A. W. Ratcliffe
Letters to the Editor
- The Fluorescence of Radium Burns, pp. 631-632
- Jack De Ment
- Interesting Observations in Dissections of the Frog, p. 632
- James A. Mullen
- The Plainview, Texas, Fossil Bison Quarry, p. 632
- E. H. Sellards
- On "The Rumbling of Thunder", pp. 632+634
- J. Hollie Cross
- A New and Effective Hemostatic Agent, p. 634
- Clifton A. H. Smith
- Actualités Medico-Chirurgicales, p. 634
- Harold F. Blum
- Note on the ``Purple'' Test for Alloxan, p. 634
- R. Stuart Tipson; J. A. Ruben
- The Record and the Metric System, p. 634
- Arthur Bessey Smith
- The Use of Aircraft for Oceanographic Surveys, p. 635
- Lorin J. Mullins; Walter J. Nickerson
- Notice about Sending Reprints to Austria, p. 635
- F. Fromm
Book Reviews
- ----------------, p. 636
- The Heating of Steel
- M. H. Mawhinney
- Review author[s]: A. L. Feild
- ----------------, p. 636
- Handbook of Nonferrous Metallurgy. Pt. II: Recovery of the Metals
- Donald M. Liddell
- Review author[s]: Ben H. Alexander
Previous Issue: New Series, Vol. 103, No. 2680, May 10, 1946
Next Issue: New Series, Vol. 103, No. 2682, May 24, 1946