… In conclusion, endogenous activation of CNS opioid receptors initiates hypotension and
bradycardia during hemorrhage in conscious sheep. In accordance with previous studies in …

… This was not particularly evident during moderate hypotensive bleeding of conscious sheep
… a moderately large, hypotensive, haemorrhage was repeated with a shorter time interval, the …

… shown previously to increase blood pressure in other species (… time factor was always
blocked by the sheep factor. Hence these analyses entailed a repeated-measures design for time…

… and conscious sheep in response to LPS infusion. Blood samples from isoflurane-anesthetized
or conscious sheep … ventilation per se, we added a time-control group that did not receive …

… a significant drop in blood pressure in a large conscious animal model … conscious sheep
that were able to move around in their cage resulted in periods of significant noise and at times …

… Blood pressure was measured via a tygon catheter inserted into a carotid artery loop, and
connected to a pressure transducer (TDXIII, Cobe, CO) tied to the sheep's … time in conscious …

… Time (sec) Fig. 1. Tracing from blood pressure record obtained in a non-pregnant ewe A,
after Iv injection of 0-25 mg ofphenylephrine, and B, after iv injection of 2-5 .gangiotensin II. In B …

… in conscious sheep (2>, in which a dose of CGRP equimolar to the 100~pg dose of Adm used
in the present study promoted a similar fall in blood pressure (… for the first time that human …

… A group of 11 time-mated healthy pregnant Swifter ewes with … steady-state arterial blood
pressure and HR measurements, … Steady-state conditions for blood pressure and HR were …

… sheep, 17 control experiments were carried out to confirm that sodium nitroprusside had no
effect on heart rate independent of its effects on blood pressure. … a delay in the time course of …