312,804 ERYTHROPOIETIN Erythropoietin 1991 - Biology, Clinical Use, and Impact on Patients : an International Symposium [February 8-9, 1991 Nashville, Tennessee] / ed. by Allen R. Nissenson. - Philadelphia : W. B. Saunders Co., Harcourt Brace Jovanovich, Inc., .1991. - [4], 116 s. : il., wykr. ; 28 cm (American Journal of Kidney Diseases ISSN 0272-6386 ; vol. 18, nr A suppl. 1)