Some Chemical Aspects of the Cancer Problem.

Some Chemical Aspects of the Cancer Problem: DR. Societies and Meetings: CARL VOEGTLIN ................................... 41 The Illinois State Academy of Science: PROFESSOR ROBERT F. PATON. The North Carolina Academy Obitubary: of Science: PROPESSOR H. L. BLOMQUIST .............58 Dr. Fred Baker: PROFESSOR WILLIAM E. RITTER. ofecience: Lee Barker Walton: PROFESSOR HERBERT OSBORN. Special Articles: Recent Deaths ............................ 48 The Chromoprteins of Photosynthetic Purple Bacteria: DR. C. S. FRENCH. Respiration of Wheat Scientific Events: Infected with Powdery Mildew: DR. ROBERTSON Canadian Field Expeditions; Marine Studios; The PRATT ...................................................60 Mountain Lake Biological Station; The American Scientific Apparatus and Laboratory Methods: Public Health Association .......................... 50 A Micro-method for Measuring Specific Conduc-