@article{doi:,
author = {Uzun, Nuray},
title = {Penicillin resistance in streptococus pneumoniae},
journal = {Med Bull Sisli Etfal Hosp},
volume = {35},
number = {1},
pages = {7-9},
year = {2001},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}