Article
Should Coal Tar Products Carry Cancer Warnings?
- Author:
- Zackheim HS
This article addresses the controversy whether over-the-counter products that contain coal tar concentrations greater than 0.5% must carry cancer...
Article
The FDA Guidelines for the Treatment of Psoriasis Using Cyclosporine A: Are They Adequate?
- Author:
- Zackheim HS
I present a review of the current US Food and Drug Administration (FDA) guidelines for using cyclosporine A (CSA) to treat psoriasis, with...