@article{Krueger2013,
author = {Krueger, Xenia von and Scherpenisse, P. and Roiger, S. and Heuwieser, Wolfgang},
year = {2013},
language = {eng},
copyright = {http://www.journalofdairyscience.org},
title = {Determination of ceftiofur derivatives in serum, endometrial tissue, and lochia in puerperal dairy cows with fever or acute puerperal metritis after subcutaneous administration of ceftiofur crystalline free acid},
issn = {00220302},
url = "http://dx.doi.org/10.17169/refubium-20127",
}