K. Kim

Procoagulant and prothrombotic effects of the herbal medicine, Dipsacus asper and its active ingredient, dipsacus saponin C, on human platelets

Kyung-Min Lim, O. Bae, J. Noh, 2012, Journal of thrombosis and haemostasis : JTH.

Topical tretinoin (retinoic acid) improves early stretch marks.

T. Wong, T. Hamilton, J. Voorhees, 1996, Archives of dermatology.

Two concentrations of topical tretinoin (retinoic acid) cause similar improvement of photoaging but different degrees of irritation. A double-blind, vehicle-controlled comparison of 0.1% and 0.025% tretinoin creams.

T. Hamilton, J. Voorhees, S. Kang, 1995, Archives of dermatology.

Liarozole inhibits human epidermal retinoic acid 4-hydroxylase activity and differentially augments human skin responses to retinoic acid and retinol in vivo.

J. Voorhees, S. Kang, E. Duell, 1996, The Journal of investigative dermatology.