商品件数:2 1件~2件 (1ページ中 1ページめ)
【POD】Patent application for influenza prevention portable device from Mashijimi (R gargle method)
著者:Tugio Fujihara
出版社: デザインエッグ株式会社
ISBN: 9784815017248
発売日: 2020年05月18日頃
People are pulmonary respiratory animals. When the virus enters the body (the respiratory tract) and overcomes immunity, the flu becomes sick. New variant virus can be a pandemic. That is fate. They cannot be prevented with a mask. Assuming that the virus is 1m, the size of the mask is about 100m2……続きを見る
価格:1,760円
【POD】Two major virus diseases hit paddy rice cultivation Rice stripe blight (""""ghost disease"""") and rice dwarf disease
著者:Shigemitsu Toriyama
出版社: 22世紀アート
ISBN: 9784867850633
発売日: 2023年08月21日頃
[About the Products] Which of the following insects was identified as the vector of the pathogen that caused the rice stripe disease, which began to occur in paddy fields throughout the Kanto region around the Meiji 30 (1897) and caused significant damage to farmers? 1. Laodelphax striatellus……続きを見る
価格:3,388円
ID: -
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