American Journal of Physiology

g its own homepage "Edited for the American Physiological Society," 1898-Mar. 1948 Issued in five parts, Jan. 1977- , each part also published separately with individual volume numbering: Cell physiology; Endocrinology, metabolism and gastronintestinal physiology (which split into: Endocrinology and metabolism, and: Gastrointestinal and liver physiology in 1980); Heart and circulatory physiology; Regulatory, integrative and comparative physiology; Renal, fluid and electrolyte physiology Issued in seven parts, : Cell physiology; Endocrinology and metabolism; Gastrointestinal and liver physiology; Heart and circulatory physiology; Lung cellular and molecular physiology; Regulatory, integrative and comparative physiology; and: Renal physiology