?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=2004&rft.title=Are+homeopathics+able+to+replace+antibiotics+in+the+therapy+of+bovine+mastitis%3F+A+placebo+controlled+randomized+double-blind+trial&rft.genre=proceeding