Additional file 1: Table S1. of Residues of chlortetracycline, doxycycline and sulfadiazine-trimethoprim in intestinal content and feces of pigs due to cross-contamination of feed PeetersLaura DaeseleireEls DevreeseMathias RasschaertGeertrui SmetAnnemieke DewulfJeroen HeyndrickxMarc ImberechtsHein HaesebrouckFreddy ButayePatrick CroubelsSiska 2016 Validation parameters for quantification of chlortetracycline (CTC), doxycycline (DOX), sulfadiazine (SDZ) and trimethoprim (TRIM) in pig feed and feces. (DOCX 15 kb)