American Journal of Physiology-Gastrointestinal and Liver Physiology《美国生理学杂志:胃肠与肝生理学》(月刊). The American Journal of Physiology-Gastrointestinal and Liver Physiology publishes papers on digestion, secretion, absorption, metabolism, motility, microbiology and colonization, growth and development, and neurobiology relevant to these organs as well as those dealing with neural, endocrine, and circulatory control mechanisms.