Kaneko, Y., N. Onda, Y. Watanabe, and M. Shibutani. “Identification of 5-Hydroxytryptamine-Producing Cells by Detection of Fluorescence in Paraffin-Embedded Tissue Sections”. European Journal of Histochemistry, vol. 60, no. 3, Sept. 2016, doi:10.4081/ejh.2016.2684.