@incollection{Regal12,
author = {Patricia Regal and Alberto Cepeda and Cristina A. Fente},
title = {Natural Hormones in Food-Producing Animals:Legal Measurements and Analytical Implications},
booktitle = {Food Production},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Anna Aladjadjiyan},
chapter = {12},
doi = {10.5772/26789},
url = {https://doi.org/10.5772/26789}
}