@incollection{Zaman18,
author = {Gaffar Sarwar Zaman},
title = {Introductory Chapter: Historical Perspective and Brief Overview of Insulin},
booktitle = {Ultimate Guide to Insulin},
publisher = {IntechOpen},
address = {Rijeka},
year = {2018},
editor = {Gaffar Zaman},
chapter = {1},
doi = {10.5772/intechopen.81183},
url = {https://doi.org/10.5772/intechopen.81183}
}