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The Brazilian Society of Nutrition, through the present public­ ation, brings to the attention of the world scientific community the works presented at the XI INTERNATIONAL CONGRESS OF NUTRITION which, promoted by this Society and under the sponsorship of the Interna­ tional Union of Nutritional Science, was held in the city of Rio de Janeiro from August 27th to September lst, 1978. The publication, edited by Plenum Publishing Corporation, is 11 titled Nutrition and Food Science: Presented Knowledge and Utiliza­ tion•• and appears in three volumes. under the following titles and sub-titles: Vol. I - FOOD AND NUTRITION POLICIES AND PROGRAMS - Planning and Implementation of National Programs - The role of International and Non-governmental Agencies - The role of the Private Sector -Program Evaluation and Nutritional Surveillance - Nutrition Intervention Programs for Rural and UrbanAreas - Mass Feeding Programs - Consumer Protection Programs Vol. I I -NUTRITION EDUCATION AND FOOD SCIENCE AND TECHNOLOGY - Animal and Vegetable Resources for Human Feeding - Food Science and Technology - Research in Food and Nutrition - Nutrition Education Vol. I I I -NUTRITIONAL BIOCHEMISlRY AND PATHOLOGY - Nutritional Biochemistry - Pathological and Chemical Nutrition - Nutrition, Growth and Human Development v vi FOREWORD It is hoped that this publication may prove useful to all those who are tnterested in the different aspects of Nutrition Science. Editorial Committee: Walter J. Santos J. J.

The seventh volume of The History of Neuroscience in Autobiography is a collection of autobiographical essays by distinguished senior neuroscientists in which they recount the events that shaped their lives and identify the mentors and colleagues who inspired them. The narratives provides a human dimension to the world of scientific research.

Physiology, unlike most biological sciences, is characterized less by methods of study than by its goal, the understanding of the complex interactions at the cellular and organismic levels. Ever since Claude Bernard's introduction of the concept of homeostasis as a basic principle of survival, biological scientists have attempted to integrate mechanisms characteristic of organs and systems to explain the overall functioning of the whole animal. This book is dedicated to the memory of the distinguished Canadian physiology J.A.F. Stevenson, who maintained in his teaching and research activities a holistic approach to the study of physiological regulations and life processes. Two of the book's introductory essays are tributes by men who remember James Stevenson as a scientist and as a friend. The third gives a sketch of early studies of physiological regulations. The twenty-four remaining articles serve as examples of integrated physiological regulations with special attention paid to the role of the hypothalamus and limbic systems. Extensive reviews of the anatomical and chemical foundations of neural systems controlling vegetative functions and behaviour, and several articles dealing with aspects of neural and endocrine control of energy and water balance, are highlights of this volume. It also deals with central control of the respiratory system, pituitary hormones, body temperature, growth, and sexual behaviour. The final chapter presents the clinical correlates of disturbed physiological regulations as seen in human pathological conditions associated with hypothalamic and limbic lesions. Because of its intrinsically multidisciplinary nature this book should appeal to a wide variety of readers, including physiologists, anatomists, experimental neurologists, physiological psychologists, psychiatrists and neurosurgeons.