Poly(oxyethylene)/Poly(oxypropylene) butyl ether prolongs the repellent effect of N,N-diethyl-3-toluamide on the skin - Mayu Kawaguchi; Kana Matsumoto; Joji Yoshitomi; Hiroko Otake; Kanta Sato; Atsushi Taga; Tatsuji Sasabe; Kenji Nobuhara; Akira Matsubara; Noriaki Nagai (PLoS ONE, 2023)