Zucali, J R Fetal liver cell conditioned media as a source of erythropoietic stimulating activities. [electronic resource] - Experimental hematology 1980 - 103-15 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0301-472X Subjects--Topical Terms: AnimalsCells, CulturedCulture MediaErythropoiesisErythropoietin--biosynthesisFemaleFetusLiverMiceOxygen--pharmacologyPartial PressurePregnancySheep