H C Spencer

In vitro antimalarial activity of tetrahydrofolate dehydrogenase inhibitors.

W. Watkins, J. Chulay, D G Sixsmith, 1984, The American journal of tropical medicine and hygiene.

Giardiasis in American travelers to the Soviet Union.

M. Schultz, H C Spencer, R E Brodsky, 1974, The Journal of infectious diseases.