Authors: Smith, RA Scharko, P Bolin, D Hong, CB

Citation: Ra. Smith et al., Intoxication of sheep exposed to ozark milkweed (Asclepias viridis Walter), VET HUM TOX, 42(6), 2000, pp. 349-350

Authors: Townsend, L Scharko, P

Citation: L. Townsend et P. Scharko, Lice infestation in beef cattle, COMP CONT E, 21(4), 1999, pp. S119-S123