Low plasma tryptophan is associated with olfactory function in healthy elderly community dwellers in Japan

by Yusuke Adachi, Yoshiki Shimodaira, Hidehiro Nakamura, Akira Imaizumi, Maiko Mori, Yoko Kageyama, Yasushi Noguchi, Asuka Seki, Yuki Okabe, Yuko Miyake, Kaori Ono, Shu Kumagai
Published 2017-10-01