Chang, T M Semipermeable aqueous microcapsules ("artificial cells"): with emphasis on experiments in an extracorporeal shunt system. [electronic resource] - Transactions - American Society for Artificial Internal Organs 1966 - 13-9 p. digital Publication Type: Journal Article ISSN: 0066-0078 Subjects--Topical Terms: Ammonia--bloodAnimalsDogsErythrocytesExtracorporeal CirculationHemoglobinsKidneys, ArtificialMembranes, ArtificialSiliconesUrea--bloodUrease