@article {Risco:June 2003:0093-691X:47,
	author = "Risco C.A.",
	author = "Hernandez J.",
	title = "Comparison of ceftiofur hydrochloride and estradiol cypionate for metritis prevention and reproductive performance in dairy cows affected with retained fetal membranes",
	journal = "Theriogenology",
	volume = "60",
	year = "June 2003",
	abstract = "",
	pages = "47-58(12)",
	url = "http://www.ingentaconnect.com/content/els/0093691x/2003/00000060/00000001/art01299"
	doi = "doi:10.1016/S0093-691X(02)01299-2	"
}