(1) Lampen, A., Siehler, S., Ellerbeck, U., Goettlicher, M., and Nau, H.
New molecular bioassays for the estimation of the teratogenic potency of valproic acid derivatives in vitro: activation of the peroxisomal proliferator-activated receptor (PPARd).
Toxicol. Appl. Pharmacol. 160: 238-249, 1999 (PDF file)

(2) Wehrling*, U., Siehler*, S., Ellerbeck, U., Nau, H., and Goettlicher, M.
(* equal contribution)
Induction of differentiation in F9 cells abd activation of PPARd by valproic acid and its teratogenic derivatives.
Mol. Pharmacol., 59: in press (May), 2001