BibTex format
@article{CRAWFORD:1964,
author = {CRAWFORD, MA},
journal = {East Afr Med J},
pages = {228--238},
title = {DEGRADATION OF AMINO-ACIDS IN THE LARGE GUT OF EAST AFRICANS AND ITS POSSIBLE SIGNIFICANCE.},
url = {https://www.ncbi.nlm.nih.gov/pubmed/14168546},
volume = {41},
year = {1964}
}