Adenosine and morphine.
Stone
T W
TW
Fredholm
B B
BB
Phillis
J W
JW
D000241:Adenosine / Q000378:metabolism*; D000818:Animals; D002490:Central Nervous System / Q000378:metabolism; D009020:Morphine / Q000494:pharmacology*; D051381:Rats
D009020:Morphine; D000241:Adenosine