1. Human platelet-derived growth factor (PDGF): purification of PDGF-I and PDGF-II and separation of their reduced subunits;Antoniades,1981
2. Purification of human platelet-derived growth factor;Antoniades,1979
3. Effects of antiallergic agents, compound 48/80 and some reference inhibitors on the activity of partially purified human lung tissue adenosine cyclic 3′5′-monophosphate and guanosine cyclic 3′5′-monophosphate phosphodiesterases;Bergstrand;Mol. Pharmacol.,1977
4. Platelet-derived growth factor. II. Specific binding to cultured cells;Bowen-Pope;J. Biol. Chem.,1982
5. Radioimmunoassay of cyclic AMP and cyclic GMP;Brooker;Adv. Cyclic Nucleotide Res.,1979