Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Leiby RW,"The twining and monoembryonic development of Platygaster hiemalis, a parasite of the Hessian fly",J Agric Res,,,1923,25,,237,https://cir.nii.ac.jp/crid/1370848654866717191,