著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) HAUGH RR.,The Haugh unit for measuring egg quality,United States Egg Poultry Magazine,,,1937,43,,552-555,https://cir.nii.ac.jp/crid/1573668924965118464,