J. Heird

发表

Normal and more highly reactive horses. I. Heart rate, respiration rate and behavioral observations

L. Lutherer, R. Bell, J. Mccann, 1988 .

Skeletal bone and muscle proportionality in small- and large- framed mature horses of different muscle thickness

R. A. Long, J. Mccann, J. Heird, 1988 .

Characteristics of stallions in novel and in routine semen collection sites, with or without restraint

B. W. Pickett, E. Squires, J. Heird, 1991 .

Effect of blocking vision and olfaction on sexual responses of haltered or loose stallions

B. W. Pickett, E. Squires, J. Heird, 1996 .

Effect of supplementary sexual preparation on semen characteristics of stallions

B. W. Pickett, E. Squires, J. Heird, 1991 .

REPEATABILITY AND COMPARISON OF TWO MAZE TESTS TO MEASURE LEARNING ABILITY IN HORSES

D. Cogan, J. Heird, C. E. Lokey, 1986 .

Normal and more highly reactive horses. II. The effect of handling and reserpine on the cardiac response to stimuli

L. Lutherer, R. Bell, J. Mccann, 1988 .

THE EFFECTS OF HANDLING AT DIFFERENT AGES ON THE SUBSEQUENT LEARNING ABILITY OF 2-YEAR-OLD HORSES

R. Bell, J. Heird, C. Ramsey, 1986 .

ABILITY OF YEARLING H0R5F5 by

J. Heird, 1978 .

Effects of early experience on the learning ability of yearling horses.

A. Lennon, R. Bell, J. Heird, 1981, Journal of animal science.

Genetics of Racing Performance in the American Quarter Horse: I. Description of the Data

D. Wilson, J. Heird, R. Willham, 1988 .