Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakazawa Singo and Tanno Noriko,Estimation of Messenger RNA in Fern Gametophytes,CYTOLOGIA,0011-4545,"Japan Mendel Society, International Society of Cytology",1967,32,2,216-223,https://cir.nii.ac.jp/crid/1390282679087205632,https://doi.org/10.1508/cytologia.32.216