Neurokinin A
Neurokinin A (NKA) induces bronchoconstriction mediated by tachykinin NK(2)       receptors in animals and humans, and may be increased in asthma.
 @SUBJECT$  (NKA)  @PREDICAT$   @OBJECT$  mediated by tachykinin NK(2)       receptors in animals and humans, and may be increased in asthma.