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This is a collection of twenty speeches presented at the American Medical Association's Air Pollution Medical Conference, October 5-7, 1970. Speeches included: Air Pollution Control: The Physician's Role; Air Pollution Problems in Nuclear Power Development; Airway Resistance and Collateral Ventilation; Asbestos Air Pollution in Urban Areas; Byssinosis: Airway Responses Caused by Inhalation of Textile Dusts; Chronic Effects of the Inhalation of Insoluble Uranium Compounds in Animals; Chronic Nonspecific Respiratory Disease; Effects of Cigarette Smoking on the Metabolism of Carcinogens by Human Placenta and Rat Lung; Experimental Studies on Sulphur Dioxide Toxicity; Experimental Studies Relating to the Pathogenesis of Emphysema; Influence of Nitrogen Dioxide on Some Physiologic Activities of Alveolar Macrophages; Relationship of SO2 Levels to Morbidity and Mortality in "High Risk" Populations; Respiratory Hazards of Enzyme Detergent Manufacture; Response of Cats to Inhaled Mixtures of SO2 and SO2 - NaCl Aerosol in Air; Rubber Plant Studies; Silicosis; The Effect of Carbon Monoxide on Experimentally Induced Atherosclerosis in the Squirrel Monkey; The Environment as a Social Cause: 1845 and 1970; and The Study of Bronchial Caliber in Exercised Dog Lobes. (BL)

This booklet, the product of a second seminar on the chemical transfer of memory, summarizes the current research work presented at the seminar including future implications for education as perceived by the 12 biochemists and psychologists who participated. Developments described include 1) the memory-transfer experiments of James McConnell from which he deduced that memory was a transmittable chemical rather than a permanently morphological structure; 2) experiments by Murray Jarvic to test a theory regarding the short-lived electrochemical process (the physiological mechanism that carries the short-term memory) which triggers off a succeeding chemical process crucial to the establishment of long-term memory; 3) James McGaugh's preliminary model for the biological system by which the brain receives, holds, and releases information; 4) experiments with electroconvulsive shock and drugs to explore the time-dependent processes involved in memory trace consolidation; 5) Georges Ungar's work directed toward proving that the informational processes in the nervous system have a molecular basis as is the case with genetic information; 6) the work of Carl Haywood on the long-term memory process in the mentally retarded and of Nicholas Plotnikoff with pemoline treatment of humans. The implications section notes that while most questions remain unanswered evidence mounts which will allow learning to be transferred and memory increased through use of drugs. (JS)