@misc{indiciae1c9634f7e7f6, title = {Gastrointestinal hormones.}, author = {S I Said and A M Zfass}, year = {1978}, doi = {10.1016/s0011-5029(78)80007-8}, url = {https://pubmed.ncbi.nlm.nih.gov/95663/}, note = {Source identifier: 95663} }