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Table of Contents
July 15, 1930; vol. 16 no. 7
Chemistry
Physiology and Pathology
- You have accessTHE DEMONSTRATION THAT ALLERGIC INFLAMMATION IS NOT NECESSARY FOR THE OPERATION OF ACQUIRED IMMUNITYArnold Rice Rich
Astronomy
- You have accessON THE SYSTEMATIC AND ACCIDENTAL ERRORS OF MODERN TRIGONOMETRIC PARALLAXESWillem J. Luyten
Mathematics
Physics
- You have accessON THE ESTIMATION OF DISTANCES IN A CURVED UNIVERSE WITH A NON-STATIC LINE ELEMENTRichard C. Tolman