G. A. Ferdinand

Leptospirosis in piggery workers on Trinidad.

C. Everard, J. Everard, L. Butcher, 1989, The Journal of tropical medicine and hygiene.

Comparison of production variables of bovine leukemia virus antibody-negative and antibody-positive cows in two California dairy herds.

R. Ruppanner, G. Theilen, D. Behymer, 1978, American journal of veterinary research.

Antibodies to bovine leukemia virus in a leukosis dairy herd and suggestions for control of the infection.

R. Ruppanner, G. Theilen, D. Behymer, 1979, Canadian journal of comparative medicine : Revue canadienne de medecine comparee.

Parasites of the common pigeon (Columba livia) from the environs of Port of Spain, Trinidad.

E. Tikasingh, J. Kaminjolo, G. A. Ferdinand, 1988 .