Citation: Jh. Theis et F. Stevens, AN EVALUATION OF FACTORS AFFECTING HEARTWORM PREVALENCE AND DISTRIBUTION IN NORTHERN CALIFORNIA REVEALS THE NEED FOR MORE AGGRESSIVE EDUCATIONAL AND CONTROL PROGRAMS TO COMBAT THIS PARASITE, Canine practice, 23(2), 1998, pp. 10
Citation: Jh. Theis, OCCULT RATE OF HEARTWORM INFECTED-DOGS IN CALIFORNIA APPEARS TO BE SIGNIFICANTLY LOWER THAN THAT OF INFECTED-DOGS FROM FLORIDA AND TEXAS, Canine practice, 22(2-3), 1997, pp. 5-7
Authors:
THEIS JH
CLEARY M
SYVANEN M
GILSON A
SWIFT P
BANKS J
JOHNSON E
Citation: Jh. Theis et al., DNA-CONFIRMED TAENIA-SOLIUM CYSTICERCOSIS IN BLACK BEARS (URSUS-AMERICANUS) FROM CALIFORNIA, The American journal of tropical medicine and hygiene, 55(4), 1996, pp. 456-458
Citation: Ag. Gordus et Jh. Theis, ISOLATION OF BORRELIA-BURGDORFERI FROM THE BLOOD OF A BUSHY-TAILED WOOD RAT IN CALIFORNIA, Journal of wildlife diseases, 29(3), 1993, pp. 478-480