the effects of adenosine and two analogs , l-phenylisopropyladenosine ( l-pia ) and 5'-n-ethylcarboxamidoadenosine ( neca ) , on camp production and on platelet-derived growth factor ( pdgf ) -stimulated initiation of dna synthesis in growth-arrested cultures of rat arterial smooth muscle cells ( smc ) were studied .
C0001443
adenosine
C0031484
l-phenylisopropyladenosine