APA

Hovius K. E., Rijpkema S. G., Westers P., van der Zeijst B. A., van Asten F. J. & Houwers D. J. (19990420). A serological study of cohorts of young dogs, naturally exposed to Ixodes ricinus ticks, indicates seasonal reinfection by Borrelia burgdorferi sensu lato. : The veterinary quarterly.

Chicago

Hovius K E, Rijpkema S G, Westers P, van der Zeijst B A, van Asten F J and Houwers D J. 19990420. A serological study of cohorts of young dogs, naturally exposed to Ixodes ricinus ticks, indicates seasonal reinfection by Borrelia burgdorferi sensu lato. : The veterinary quarterly.

Harvard

Hovius K. E., Rijpkema S. G., Westers P., van der Zeijst B. A., van Asten F. J. and Houwers D. J. (19990420). A serological study of cohorts of young dogs, naturally exposed to Ixodes ricinus ticks, indicates seasonal reinfection by Borrelia burgdorferi sensu lato. : The veterinary quarterly.

MLA

Hovius K E, Rijpkema S G, Westers P, van der Zeijst B A, van Asten F J and Houwers D J. A serological study of cohorts of young dogs, naturally exposed to Ixodes ricinus ticks, indicates seasonal reinfection by Borrelia burgdorferi sensu lato. : The veterinary quarterly. 19990420.