PRACE DOKTORSKIE - FINLANDIA 548,392 HELAAKOSKI TARJA Structure and regulation of prolyl 4-hydroxylase : cDNA c lones for the human and -subunits, genomic c lones for the human -subunit and mRNA levels of foth suhunits in differentiating mouse F9 cells : academic dissertation / Tarja Helaakoski ; University of Oulu. Faculty of Sciences. - Oulu : Ouluensis Universitas, 1990. - 48, [42 wiele liczb] s. : il. ; 24 cm (Acta Universitatis Ouluensis ser. A) (Scientiae Rerum Naturalium ; 213) ISBN 0355-3191 ISBN 951-48-3009-4