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血管測定;ご老体 Aランク
左手小指の先端を顕微鏡で測定(毛細血管の血流がまっすぐ綺麗に流れている)
Posted on 10 月 31st, 2022 under 大自然流の世界 • RSS 2.0 feed • Both comments and pings are currently closed
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