"wetenschappelijk artikel"@nl . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u043F\u043D\u0456 1974"@uk . "J L O'Riordan" . "scientific article published on 01 July 1974"@en . . "M A Preece" . "235-242" . . "E Kodicek" . . . . . . "1974-07-01T00:00:00Z"^^ . "A competitive protein-binding assay for 25-hydroxycholecalciferol and 25-hydroxyergocalciferol in serum"@en . . . . "A competitive protein-binding assay for 25-hydroxycholecalciferol and 25-hydroxyergocalciferol in serum"@en . "A competitive protein-binding assay for 25-hydroxycholecalciferol and 25-hydroxyergocalciferol in serum"@en . "A competitive protein-binding assay for 25-hydroxycholecalciferol and 25-hydroxyergocalciferol in serum"@nl . . . "D E Lawson" . . "A competitive protein-binding assay for 25-hydroxycholecalciferol and 25-hydroxyergocalciferol in serum"@nl . . "A competitive protein-binding assay for 25-hydroxycholecalciferol and 25-hydroxyergocalciferol in serum"@en . . "4546706" . "im Juli 1974 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . "2" . "10.1016/0009-8981(74)90241-1" . "A competitive protein-binding assay for 25-hydroxycholecalciferol and 25-hydroxyergocalciferol in serum"@nl . "54" . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xunetu de 1974"@ast .