Brain distribution of four rat homologues of the Drosophila dunce cAMP phosphodiesterase. by Engels, P, Abdel'Al, S, Hulley, P, Lübbert, H

Inhibitors of type IV phosphodiesterases reduce the toxicity of MPTP in substantia nigra neurons in vivo. by Hulley, P, Hartikka, J, Abdel'Al, S, Engels, P, Buerki, H, Wiederhold, K, Müller, T, Kelly, P, Lowe, D, Lübbert, H