Although Darwin's legacy is associated primarily with the illumination of natural selection in The Origin, he also contemplated and wrote extensively about what we now term artificial selection and sexual selection.
Reviews peer-reviewed scientific reports concerning associations between health outcomes and exposure to TCDD and other chemicals in the herbicides used in Vietnam... Læs mere
Provides nutrient recommendations based on physical activity and stage in life, major factors that influence nutrient needs. This report also looks at how... Læs mere
Provides an evaluation of the scientific literature on the nutrient requirements of small ruminants in all stages of... Læs mere
The US economy relies on the productivity, entrepreneurship, and creativity of its people. This book... Læs mere
Alcohol use by young people is extremely dangerous - both to themselves and society at large. Why is this dangerous behavior so pervasive? What can... Læs mere
The tables of feed ingredient composition are significantly updated.Nutrient Requirements of Beef Cattle represents a comprehensive review of... Læs mere
Proper formulation of diets for horses depends on adequate knowledge of their nutrient requirements. This book covers information on the composition of feeds, feed... Læs mere
Growing numbers of pet owners are giving their pets dietary supplements in hopes of supporting their health. This book examines issues in... Læs mere