after rat pancreas anlagen were grown in an organ culture medium for 9 days and further incubated for 15 , 30 or 60 minutes in media to which c ( 3 ) h ( 3 ) -sadenosyl-l-methionine ( c ( 3 ) h ( 3 ) -sam ) was added , autoradiography demonstrated radioactivity in the nucleolus , nucleus and cytoplasm of the acinar cell .
C0007609
nucleolus
C0007610
nucleus