Titlebook: Avian Physiology; P. D. Sturkie (Emeritus Professor of Physiology) Book 1986Latest edition Springer Science+Business Media New York 1986 A

人类学家

Protein Metabolism, fibrin, egg albumen, and gluten contained a common basic component. The discovery of the real basic components of protein, the amino acids, stretched over more than a century, culminating with the discovery of threonine by Rose in 1935. For detailed historical accounts of these developments, see McCollum (1957) and Munro (1964).

连系

Nervous System,oper adjustments of the animal to the changes in these environments. The animal maintains contact with the external environment through sensory receptors at the surface of the body. The internal environment is monitored by receptors located in muscles, joints, ligaments, and visceral organs. Basical

弯腰

小木槌

Muscle,ated pattern (Figure 3–1). As it is impossible to give a detailed account of all the properties of avian muscle, we have concentrated on reviewing the development and properties of the functionally important different fiber types, some aspects of the electrical properties of avian muscle membranes,

ENNUI

Immunophysiology,B). Stem cells enter the thymus between 6.5 and 8.0 days of embryonic development. The thymus supplies the necessary microenvironment for the differentiation of the stem cell into three distinct subpopulations of thymic-derived (T) lymphocytes: T-helper (T.), T-suppressor (T.), and T-cytotoxic (T.).