@book{236357,
	author = {Oppegaard, H. and Sorum, H.},
	title = {In vitro antimicrobial activity of sulphachlorpyridazine and sulphadiazine in combination with trimethoprim against bacterial fish pathogens. Short communication},
	note = {Oppegaard, H.-Norwegian College of Veterinary Medicine, Department of Pharmacology, Microbiology and Food Hygiene, P.O. Box 8146 Dep., 0033 Oslo, Norway}
}