Authors: Bliss, DH Drummond, RO

Citation: Dh. Bliss et Ro. Drummond, Optimal strategies for combined control of internal and external parasitesof cattle, LARGE AN PR, 20(2), 1999, pp. 12

Authors: George, JE Davey, RB Ahrens, EH Pound, JM Drummond, RO

Citation: Je. George et al., Efficacy of amitraz (Taktic (R) 12.5% EC) as a dip for the control of Boophilus microplus (Canestrini) (Acari : Ixodidae) on cattle, PREV VET M, 37(1-4), 1998, pp. 55-67