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Science, New Series, Vol. 110, No. 2855, Sep. 16, 1949


Previous Issue: New Series, Vol. 110, No. 2854, Sep. 9, 1949
Next Issue: New Series, Vol. 110, No. 2856, Sep. 23, 1949


Temperature Dominance over Human Life, pp. 267-271
Clarence A. Mills

Evidences of Associative Interference in Psychomotor Performance, pp. 271-273
Don Lewis; Alfred H. Shephard; Jack A. Adams


Technical Papers
Ultraviolet Action Spectrum of T1 Bacteriophage, pp. 274-275
Donald J. Fluke; Ernest C. Pollard
Lysis of Formalinized Bacteria by Bacteriophage, pp. 275-276
L. W. Labaw; V. M. Mosley; Ralph W. G. Wyckoff
Granulosis Disease in the Buckeye Caterpillar, Junonia coenia Hübner, pp. 276-278
Edward A. Steinhaus; Clarence G. Thompson
A Filter Paper ``Chromatopile'', pp. 278-279
Herschel K. Mitchell; Francis A. Haskins
Tryptophane as an Intermediate in the Synthesis of Nicotinic Acid by Green Plants, pp. 279-280
F. G. Gustafson
Relation of Sporadic E Reflection and Meteoric Ionization, pp. 280-283
V. C. Pineo


Comments and Communications
The Betatron Building and Installation at the University of Saskatchewan, pp. 283-285
E. L. Harrington; R. N. H. Haslam; H. E. Johns; L. Katz
Note on the Origin of Cosmic Rays, pp. 285-286
D. ter Haar


News and Notes, pp. 287-290

Previous Issue: New Series, Vol. 110, No. 2854, Sep. 9, 1949
Next Issue: New Series, Vol. 110, No. 2856, Sep. 23, 1949



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