P. D. Singh

发表

S. P. James, P. D. Singh, J. R. Jackson, 1985, Biochemical pharmacology.

M. West, P. D. Singh, W. Simon, 1984, Toxicon : official journal of the International Society on Toxinology.

B. Ekins, E. Rubio, P. D. Singh, 1987, Veterinary and human toxicology.

L. Williams, L. Caleb-Williams, P. D. Singh, 1997, Naturwissenschaften.