Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAGAWA NORIMASA and HASEGAWA MASAAKI and ITOH HIROAKI and IHARA YOSHIYUKI and MORI TAKAHIDE and YANO JURI and OGAWA YOSHIHIRO and SHIRAKAMI GOTARO and YOSHIMASA TAKAAKI and NAKAO KAZUWA,Secretion of Endothelin by Avascular Amnion Tissue: Possible Roles in H Pregnancy,Endocrine Journal,0918-8959,The Japan Endocrine Society,1994,41,Supplement,S117-S125,https://cir.nii.ac.jp/crid/1390282681275107968,https://doi.org/10.1507/endocrj.41.supplement_s117