GENETIC AND ENVIRONMENTAL-EFFECTS ON THE FERTILITY OF BEEF-CATTLE IN A TROPICAL ENVIRONMENT by Mackinnon, M, Hetzel, D, Taylor, J

Genetic variation and covariation in beef cow and bull fertility. by Mackinnon, M, Taylor, J, Hetzel, D

GENETIC-VARIATION AND COVARIATION FOR GROWTH, PARASITE RESISTANCE AND HEAT TOLERANCE IN TROPICAL CATTLE by Mackinnon, M, Meyer, K, Hetzel, D

FERTILITY IN A TROPICAL BEEF HERD DIVERGENTLY SELECTED FOR PREGNANCY RATE by Hetzel, D, Mackinnon, M, Dixon, R, Entwistle, K

DESCRIPTION AND EVALUATION OF A TELEMETRY SYSTEM FOR MEASURING BODY-TEMPERATURE IN CATTLE by Hetzel, D, Bennett, I, Holmes, C, Encarnacao, R, Mackinnon, M

CORRELATED RESPONSES TO SELECTION FOR COW FERTILITY IN A TROPICAL BEEF HERD by Mackinnon, M, Hetzel, D, Corbet, N, Bryan, R, Dixon, R

The relationships among ecto- and endoparasite levels, class I antigens of the bovine major histocompatibility system, immunoglobulin E levels and weight gain. by Stear, M, Hetzel, D, Brown, S, Gershwin, L, Mackinnon, M, Nicholas, F

GENETIC-PARAMETERS FOR TESTOSTERONE RESPONSE TO GNRH STIMULATION AND SCROTAL CIRCUMFERENCE IN TROPICAL BEEF BULLS by Mackinnon, M, Corbet, N, Meyer, K, Burrow, H, Bryan, R, Hetzel, D

A set of polymorphic DNA microsatellites useful in swamp and river buffalo (Bubalus bubalis) by Moore, S S, Evans, D, Byrne, K, Barker, J S F, Tan, S G, Vankan, D, Hetzel, D J S