. "10.1016/0021-8707(55)90034-4" . . . . . "Studies on the optimum concentration of glycerine in the preparation and preservation of ragweed pollen extract"@nl . "1955-09-01T00:00:00Z"^^ . . . . . . "26" . "Studies on the optimum concentration of glycerine in the preparation and preservation of ragweed pollen extract"@en . . "429-447" . . "S F HAMPTON" . "Studies on the optimum concentration of glycerine in the preparation and preservation of ragweed pollen extract"@en . "Studies on the optimum concentration of glycerine in the preparation and preservation of ragweed pollen extract"@nl . "13251801" . . "5" . . "im September 1955 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "Studies on the optimum concentration of glycerine in the preparation and preservation of ragweed pollen extract"@nl . . "wetenschappelijk artikel"@nl . . "A W SCHIELE" . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en setiembre de 1955"@ast . . "scientific article published on 01 September 1955"@en . "Studies on the optimum concentration of glycerine in the preparation and preservation of ragweed pollen extract"@en . "1955 \u0569\u057E\u0561\u056F\u0561\u0576\u056B \u057D\u0565\u057A\u057F\u0565\u0574\u0562\u0565\u0580\u056B 1-\u056B\u0576 \u0570\u0580\u0561\u057F\u0561\u0580\u0561\u056F\u057E\u0561\u056E \u0563\u056B\u057F\u0561\u056F\u0561\u0576 \u0570\u0578\u0564\u057E\u0561\u056E"@hy . . "Studies on the optimum concentration of glycerine in the preparation and preservation of ragweed pollen extract"@en . "M C JOHNSON" . "\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 \u0443 \u0432\u0435\u0440\u0435\u0441\u043D\u0456 1955"@uk . .