TY - SER TI - American Journal of Physiology. Gastrointestinal and liver physiology SN - 01931857 CY - Bethesda, Md. PB - American Physiological Society KW - Gastrointestinal System KW - Liver KW - Periodicals KW - Physiology N1 - Online journal of pages lettered G in the printed consolidated edition UR - http://ajpgi.physiology.org UR - http://ajpgi.physiology.org/cgi/etoc ER -