1. Akaike, H., 1976. An information criterion (AIC).Mathematical Science,14, 5–9
2. Ayres, J., Pearson, E., Riebold, T. and Chang, S., 1985. Theophylline and diphylline pharmacokinetics in the horse.American Journal of Veterinary Research,46, 2500–2506
3. Beech, H., 1979. Principles of therapy.Veterinary Clinics of North America. Large Animals Practice,1, 73–88
4. D'Argenio, D. and Schumitzky, A., 1979. A program package for simulation and parameter estimation in pharmacokinetic systems.Computer Programs in Biomedicine,9, 115–134
5. Davis, L.E., 1980. Applied pharmacodynamics of digitalis, theophylline, diuretics and selected antiarrythmics drugs. In: R.W. Kirk (ed),Current Veterinary Therapy VII. Small Animal Practice, (W.B. Saunders, Philadelphia), 352–359