803,298 PERCUTANEOUS Percutaneous venous blood saapling In endocrine diseases /Renan Uflacker, Reingard Sttrensen eds. -Nw York [etc.] i Springer-Veri., [1992]- IX, 183 s. :il wykr. ; 26 cm ISBN 0-387-97681-7 Springer-Veri. New York [etc.] ISBN 3-540-97681-7 Springer-Veri. Berlin (etc. )