?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Klocke%2C+Peter&rft.aulast=Klocke&rft.aufirst=Peter&rft.date=2002&rft.title=Effects+of+homeopathic+and+antibiotic+mastitis+treatment+considering+mediumterm+parameters+in+an+organic+dairy+herd&rft.genre=proceeding