Wide-ranging, lengthy collection of papers on Puerto Ricans on the mainland and the island includes Clara E. Rodriguez's historical review of Puerto Rican immigration to the US. Other chapters present information on Puerto Rican fertility, the problem of AIDS, bilingual education, pediatric care, a

Synthesizes the evidence collected over the past 15 years that women in different parts of the world react differently to contraceptive steroids, both in contraceptive effectiveness and in side effects, and explores possible causes and implications of the variation. Considers women's own experience

The July 1994 workshop, like previous workshops, was a satellite of the International Society for Biomedical Research on Alcoholism meeting and, like previous workshops, presented new information about the three enzyme systems aldehyde dehydrogenase, aldo-keto reductase, and aldo-keto reductase alde

Scientific advances over the past two decades have afforded unprecedented oppor- tunities to understand the structure and function of receptors, receptor-ligand interactions, and receptor signaling. The extent ofprogress in this area is underscored by the recent Nobel Prize for Medicine and Physiology to Alfred Gilman and Martin Rodbell, both of whose work in understanding receptorlG-protein interactions has redefined the way in which we think of how hormones and neurochemicals exert their activity on cellular function. This book is replete with examples of current research approaches to help...

This volume focuses on recent developments in our understanding of selected adhesion processes that may offer new approaches to developing therapeutics for a variety ofdiseases. The volume first introduces the molecules involved in key adhesive processes, then describes the biological consequences of several adhe- sive interactions, and closes with a description of the initial therapeutic ap- proaches to antagonizing. adhesion. These papers were originally presented at the SmithKline Beecham Pharmaceuticals Seventh U. S. Research Symposium held in Philadelphia in October of 1992. ofacell to...

Treatment outcome has certainly improved since Stunkard and McLaren-Hume (1959) reviewed the literature and found that less than 25% of obese patients lost 20 pounds or more and less than 5% lost 40 pounds or more. However, one of the few points on which almost all obesity researchers agree is that to date, our results are quite modest and we are generally unsuccessful in promoting effective weight maintenance among obese persons. As the title of a more recent article, "Improving long-term weight loss: Pushing the limits of treatment," (Brownell & Jeffrey, 1987, emphasis added]) suggests,...

The lure of drugs and alcohol is capturing today's youth in its fatal grip and may ultimately destroy our nation's future generations. The vicious cycle of abuse is one that parents, teachers, counselors, and other citizens decry on a daily basis. Dr. Thomas Milhorn, an expert on adolescent drug abuse, provides crucial information on all the major drugs of abuse - including depressants, narcotics, stimulants, cannabinoids, inhalants, steroids, and hallucinogens - and their lethal consequences. Dr. Milhorn contends that in order to confront the monster that is destroying our children's health...

The story of numbers is a rich, sweeping history that shows how our mathematical achievements contributed to the greatest innovations of civilization. Calvin Clawson, acclaimed author of Conquering Math Phobia, weaves a story of numbers that spans thousands of years. As Clawson so clearly shows, numbers are not only an intrinsic and essential thread in our modern lives, but have always been an integral part of the human psyche - knit into the very fabric of our identity as humans. Clawson travels back through time to the roots of the history of numbers. In exploring early human fascination...