Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Uchida Masaki and Natsume Hideshi and Seki Toshinobu and Uchida Tateki and Morimoto Yasunori,Relationships between the Particle Velocity and Introduction of Drug-Loaded Microparticles into the Skin in a Microparticulate Bombardment System,Chemical and Pharmaceutical Bulletin,00092363,The Pharmaceutical Society of Japan,2011,59,5,662-665,https://cir.nii.ac.jp/crid/1390001204173348992,https://doi.org/10.1248/cpb.59.662