constrictor

n.

使压缩之物，括约肌，大蟒；

boa constrictor蟒蛇；王蛇

A novel potent vasoconstrictor peptide produced by vascular endothelial cells.
The metabolism of bile acids in python and constrictor snakes
The contribution of constrictor and dilator nerves to the skin vasodilatation during body heating
Vaso dilatator vs vaso constrictor responses in the skin to cooling hypothalamus of anesthetized dogs
Life history notes. Serpentes. Coluber constrictor priapus (southern black racer). Food
Endothelin, an endothelial-dependent vasoconstrictor in scleroderma. Enhanced production and profibrotic action.
Atrial natriuretic factor anf modulate constrictor responses to angiotensin ii ang ii and adenosine in isolated glomeruli significan...
Vaso constrictor response of arterioles of the hamster cheek pouch to norepinephrine prostaglandin h 2 prostaglandin f 2 alpha and c...
Reactivity of human isolated internal mammary artery to constrictor and dilator agents. Implications for treatment of internal mamma...
F.W. Putnam's original description (1862) of a double-headed, bisexual black racer snake (Coluber constrictor Linn.) - a historical ...