2Hirsch,R,Ternes,T,Haberer,K,et al.Occurrence of antibiotics in the aquatic environment.Sci.Total Environ.1999,225,109-118.
3Samuelsen,O.B,Lunestad,B.T,Ervik,A,Fjelde,S..Stability of antibacterial agents in an artificial marine aquaculture sediment studied under laboratory conditions.Aquaculture.1994,126,283-290.
4Kay,P,Blackwell,P.A,Boxall,A.B.A..Transport of veterinary antibiotics in overland flow flowing the application of slurry to arable land.Chemosphere.2004,in press.
5Kolpin,D,Furlong,E,Meyer,M,et al.Pharmaceuticals,hormones,and other organic wastewater contaminants in US streams,1999-2000:a national reconnaissance.Environ.Sci.Technol.2002,36,1202-1211.
6Calamari,D,Zuccato,E,Castiglioni,S,et al.Strategic survey of therapeutic drugs in the rivers Po and Lambro in Northern Italy.Environ.Sci.Technol.2003,37,1241-1248.
7Golet,E,Alder,A,Giger,W..Environmental exposure and risk assessment of fluoroquinolone antibacterial agents in wastewater and river water of the Glatt Valley Watershed,Switzerland.Environ.Sci.Technol.2002,36 (17):3645-3651.
8Sacher,F,Lange,F,Brauch,H,et al.Pharmaceuticals in groundwaters:analytical methods and results of a monitoring program in baden-wurttemberg,Germany.J.Chrom.A.2001,938,199-210.
9Migliore,L..Brambilla,G.Cozzolino,S,etal.Effect onplants of sulphadimethoxine used in intensive farming (Panicum miliaceum,Pisum sativum and Zea mays).Agriculture,Ecosystems and Environment.1995,52,103-110.
10Migliore,L,Civitareale C,Brambilla,G,et al.Effects of sulphadimethoxine on cosmopolitan weeds (Amaranthus retroflexus L,Plantago major L.and Rumex acetosella L.).Agriculture,Ecosystems and Environment.1997,65,163-168.
