these results suggest that cyclic amp , theophylline , and papaverine may block oocyte maturation by inhibiting protein synthesis , possibly via a cyclic amp-dependent protein kinase as shown in reticulocytes [ datta , a. , de haro , c. , sierra , j . & ochoa , s. ( 1977 ) proc . natl . acad . sci. , usa 74 , 1463-1467 ] .
C0011198
de
C0041703
usa