TY - GEN AU - Bullón Ramírez,A TI - [Gastrointestinal endocrinology] SN - 0034-0634 PY - 1980///0425 KW - Gastrointestinal Diseases KW - metabolism KW - Gastrointestinal Hormones KW - Gastrointestinal Neoplasms KW - Humans KW - Stomach Neoplasms N1 - Publication Type: Journal Article ER -