PIG PENICILLIN V (PO) RESOURCES Nielsen, P., & Gyrd-Hansen, N. (1994a). Bioavailability of penicillin V after oral administration to fed and fasted pigs. Journal of Veterinary Pharmacology and Therapeutics, 17(2), 160–162. https://doi.org/10.1111/j.1365-2885.1994.tb00228.x