thyroid-stimulating hormone ( 0.3 iu/ml ) , guanosine triphosphate ( 10 ( -4 ) m ) , and gpp ( nh ) p ( 10 ( -4 ) m ) stimulated ac in all thyroid tissues , although in two tissues ( normal ) gpp ( nh ) p failed to cause a significant increase .
C0018353
guanosine triphosphate
C0018366
gpp