@misc{indiciae76672251bc2f, title = {Pancreatic exocrine function; a simplified test using radioactive fat excretion.}, author = {R P SPENCER and T G MITCHELL}, year = {1957}, doi = {10.1007/bf02239413}, url = {https://pubmed.ncbi.nlm.nih.gov/13487539/}, note = {Source identifier: 13487539} }