small doses ( 20 , 40 , and 80 mug ) of snp injected directly in the cerebral circulation of the awake goat produced immediate increases of 21 +/- 8 , 36 +/- 8 , and 48+/- 10 per cent , respectively , in cbf lasting 1 to 3 min without causing peripheral cardiovascular changes .
C0007818
cbf
C0007226
cardiovascular