BibTex format
@article{HUGHES:1975:10.1038/258577a0,
author = {HUGHES, J and SMITH, TW and KOSTERLITZ, HW and FOTHERGILL, LA and MORGAN, BA and MORRIS, HR},
doi = {10.1038/258577a0},
journal = {NATURE},
pages = {577--579},
title = {IDENTIFICATION OF 2 RELATED PENTAPEPTIDES FROM BRAIN WITH POTENT OPIATE AGONIST ACTIVITY},
url = {http://dx.doi.org/10.1038/258577a0},
volume = {258},
year = {1975}
}