Timothy J. Zehnder

Bioactive-to-immunoreactive ACTH activity changes with severity of stress in late-gestation ovine fetus

M. I. Castro, Nancy K. Valego, Timothy J. Zehnder et al. · American Journal of Physiology-Endocrinology and Metabolism · 1993 · 24 citations

Animal Physiology, Adrenal Gland, Theriogenology +15

Regulation of bioactive and immunoreactive ACTH secretion by CRF and AVP in sheep fetuses

Timothy J. Zehnder, Nancy K. Valego, J. Schwartz et al. · American Journal of Physiology-Endocrinology and Metabolism · 1995 · 16 citations

Fertility, Gynecology, Embryology +19

Effects of chronic infusion of angiotensin II on renin and blood pressure in the late-gestation fetal sheep

John R. Stanley, Carlos E. Giammattei, Asad Sheikh et al. · American Journal of Obstetrics and Gynecology · 1997 · 15 citations

Animal Physiology, Hypertension, Angiotensin Ii +8

Cortisol infusion depresses the ratio of bioactive to immunoreactive ACTH in adrenalectomized sheep fetuses

Timothy J. Zehnder, Nancy K. Valego, Jeffrey Schwartz et al. · American Journal of Physiology-Endocrinology and Metabolism · 1998 · 15 citations

Cardiovascular responses in black and white males during exercise

Michael J. Berry, Timothy J. Zehnder, C. B. Berry et al. · Journal of Applied Physiology · 1993 · 12 citations

Physical Activity, Cardiovascular Responses, Cardiovascular Function +19