Resources
Brown, M. P., Mayo, M. B., & Gronwall, R. R. (1991). Serum and synovial fluid concentrations of ampicillin trihydrate in calves with suppurative arthritis. The Cornell Veterinarian, 81(2), 137–143.
Ziv, G., & Nouws, J. F. M. (1979). Serum and milk concentrations of ampicillin and amoxycillin in ruminants. Refuah Veterinarith, 36(3), 104–110.