V. Howard

Identification and analysis of dihydrofolate reductase alleles from Plasmodium falciparum present at low frequency in polyclonal patient samples.

C. Sibley, S. Mookherjee, W. Watkins, 1999, The American journal of tropical medicine and hygiene.

Antigen-specific lymphocyte proliferative responses in vaccinated and Hypoderma lineatum-infested calves.

W. F. Fisher, P. Scholl, J. Pruett, 1991, Veterinary parasitology.