Authors: Clarkson, ED Zawada, WM Bell, KP Esplen, JE Choi, PK Heidenreich, KA Freed, CR

Citation: Ed. Clarkson et al., IGF-I and bFGF improve dopamine neuron survival and behavioral outcome in parkinsonian rats receiving cultured human fetal tissue strands, EXP NEUROL, 168(1), 2001, pp. 183-191

Authors: Kaddis, FG Clarkson, ED Bell, KP Choi, PK Freed, CR

Citation: Fg. Kaddis et al., Co-grafts of muscle cells and mesencephalic tissue into hemiparkinsonian rats: Behavioral and histochemical effects, BRAIN RES B, 51(3), 2000, pp. 203-211

Authors: Bell, KP Bockstael, NE

Citation: Kp. Bell et Ne. Bockstael, Applying the generalized-moments estimation approach to spatial problems involving microlevel data, REV ECON ST, 82(1), 2000, pp. 72-82