References
"Lowry, O,, et al,: J, Biol, Chem,, 193, 265 (1951), Andersson, K,, et al,: Drugs, 35, 477 (1988), Chiu, S,, et al,: J, Pharmacol, Toxicol, Methods, 29, 77 (1993), Shimada, T,, et al,: J, Pharmacol, Exp, Ther,, 270, 414 (1994), Postlind, H,, et al,: Drug M"