D. Lay

Confinement of lambs ( Ovis aries) in metabolism stalls increased adrenal function, thyroxine and motivation for movement*

T. Friend, C. L. Bowers, K. Grissom, 1993 .

Adrenocorticotropic hormone dose response and some physiological effects of transportation on pregnant Brahman cattle.

D. Lay, T. Friend, R. Randel, 1996, Journal of animal science.

Effects of prenatal stress on suckling calves.

D. Lay, T. Friend, R. Randel, 1997, Journal of animal science.