Provided are abstracts of papers presented at the annual American Physiological Society meeting and International Conference on Hydrogen Ion Transport in Epithelia. Papers are grouped by such topic areas as lung fluid balance, renal cardiovascular integration, smooth muscle physiology, neuroendocrines (pituitary), exercise physiology, mechanics of…

Describes early scientific research involving marine invertebrate pathologic processes that may have led to new insights into human disease. Discussed are inquiries of Metchnikoff, Loeb, and Cantacuzene (immunolgic responses in sea stars, horseshoe crabs, and marine worms, respectively). Describes current research stemming from these early…

Describes powerful new devices that "peer" through skull and "see" brain at work allowing neuroscientists to pursue the well springs of thought and emotion in their search for the origins of intelligence and language. Discusses the following scanning technologies: Magnetic Resonance Imaging (MRI), Positron Emission Tomography…

Reviews the history of drug research and the chemical aspects of medical research. (MLH)

Describes scientific events: computed tomography (CT) scanner and its costs, existence of Upsilon particle in its lowest excited state, animal psychology to determine their capabilities of symbolic communication, findings of Viking mission about Mars and its two moons, and finally gives credit to first discoverer of penicillin. (GA)

Reports on recent findings concerning the impact of selenium on human and animal health. In its various oxidation states, different concentrations of selenium may be helpful or detrimental to human health. (CP)

Reports that amphetamine given to normal boys resulted in a marked decrease in motor activity and reaction time, and improved performance on cognitive test, a response similar to those observed in hyperactive children. (SL)

Cites several examples of research studies in which medical as well as ethical considerations affected the treatments prescribed. The ethical versus the statistical aspects of drug testing are also discussed. (CP)

Reviews the pros and cons of using animals or alternatives in scientific research. Such alternatives (as indicated in congressional bill HR 556) include mathematical models, isolated organs, tissue and cell cultures, computer simulations, mechanical models, and "lower" organisms among others. (SK)

Suggests that doctors may one day be able to identify healthy people who will develop Alzheimer's disease. Discusses recent studies in which characteristics of a person's writing early in life appear to predict the disease, and brain scans can highlight changes that may precede dementia. (CCM)

Reviews recent research in the treatment and cause of hyperactivity in children. (SL)

Reports that a number of minor physical anomalies, assessable soon after birth, are significantly related to a cluster of behaviors at age three that are frequently labeled hyperactivity. (SL)

Discusses possible reasons why the death rate from heart disease is falling. Three phenomena that are considered partly responsible are: (1) early diagnostic technology; (2) the existence of new tools for treating the disease; and (3) public awareness of risk factors. A prescription for a healthy heart is provided. (BC)

Described are problems faced by the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research. They are identifying and recommending regulations concerned with the ethical, social and legal principals of research involving human subjects. (SL)

This curriculum supplement guide brings the latest medical discoveries to classrooms. This module focuses on the objectives of introducing students to the genetic variations of human beings, and developing an understanding of the relationship between biomedical research and personal and public health. This module includes five major sections: (1)…