Fujimoto, N., Itoh, Y., Tajima, S., & Ishibashi, A. (1997). Keratinocytes cultured under hyperthermal conditions secrete factor(s) which can modulate dermal fibroblast proliferation and extracellular matrix production. Acta Dermato-Venereologica, 77(6), 428–431. https://doi.org/10.2340/0001555577428431