The recent surge of interest in designing, validating, and implementing short-term tests for carcinogens has been spurred by the fairly convincing correlation be- tween the carcinogenicity and mutagenicity of chemicals and physical agents and by the assumption that DNA alteration, mutations, and chromosome aberrations are somehow involved in neoplastic transformation.
Comprehensive Manuals in Pediatrics are designed to broaden the prac- titioner's clinical scope by providing a wide range of diagnostic and management skills ordinarily considered to be the exclusive domain of the specialists.
The ability to measure accurately the hormones regulating calcium homeosta- sis is the fundamental first step toward understanding the roles these hormones play in health and disease.
The objective of this book is to provide information that will be useful to people in a variety of disciplines who wish to learn more about normal aging processes in the human body.
Man has always been curious about himself, a curiosity that began centuries ago with an examination of the soul, and that extended in the period of the Renaissance to his anatomy and certain functions such as the circulation of the blood.
"e;After being frequently urged to write upon this subject, and as often declining to do it, from apprehension of my own inability, I am at length compelled to take up the pen, however unqualified I may still feel myself for the task.
The numerous ways in which man and animals are affected by their physical environment, and the inborn and adaptive responses to change in the "e;milieu exterieur"e; have fascinated curious minds since the earliest days of recorded history.
In the first section of this volume, we have attempted to bring together some of the papers that reflect exciting new areas of development in relation to neuroendocrine investigation.
This volume contains the proceedings of the Symposium on Molecular and Cellular Aspects of Periimplantation Processes, held July 15 - 18, 1994, in Boston, Massachusetts.
For many years now, our understanding of the somatotrophic and reproduc- tive axes has evolved essentially independently, both fields of study reaching a highly advanced, although far from complete, level of under- standing.
Of all the areas of biological science, there is, perhaps, none that has experienced in recent decades so great an increase in findings as neurobiology, the discipline that concerns memory in all of its myriad aspects.
Omnis cellula e cellula, "e;every cell from a cell,"e; was dogma to the 19th- century cellular physiologist and the cornerstone of Virchow's Cellular- pathologie.
The traditional concept of a neuroendocrine mechanism for regulation of growth hormone (GH) secretion is based in large part on the work of Roger Guillemin.
"e;Nitric Oxide and Free Radicals in Peripheral Neurotransmission"e; is a welcome addition to the literature and describes current research into the role of nitric oxide in the peripheral nervous system and its associated organs.
Electric currents and electromagnetic fields have been applied to biological systems, particularly humans, with both therapeutic and pathological results.
The objective of this book is to provide the researcher and clinician with the recent developments in the analysis and assessment of cardiovascular func- tion.
Biomedical Engineering Program between Rutgers University and the University of Medicine and Dentistry of New Jersey entitled "e;Biopolymers"e; and "e;Patho- biology"e; during the past 15 years.
A major goal of hearing research is to explain how the human auditory system normally functions and to help identify the causes of and treatments for hearing impairment.
Resistance arteries have been recognized for some time as key factors in the regulation of vascular flow resistance, where they determine the regional and local distribution of blood and arterial pressure.
Recent research suggests that adult growth hormone (GH) deficiency, whether of pathological or physiological origin, is associated with a dis- tinct syndrome that includes alterations in body composition, endocrine- metabolic function, immune competence, and physical and psychosocial well-being.
and made insignificant in practice, by selecting for study simple kinds of ex- periences which are devoid of emotional content and which can be tested for reliability.
Intended for the general reader as well as specialists, this book presents a fascinating new theory that posits three major brain types created by sex hormones before birth-Polytropic, Middle, and Focal.