@misc{indiciae0f28602f7d8f, title = {Gastrointestinal hormones.}, author = {J Katz}, year = {1973}, doi = {10.1016/s0025-7125(16)32240-4}, url = {https://pubmed.ncbi.nlm.nih.gov/4351232/}, note = {Source identifier: 4351232} }