TY - GEN AU - WULF,K AU - UNNA,P J AU - WILLERS,M TI - [Experimental studies on the photodynamic effect of bituminous coal tar ingredients] SN - 0017-8470 PY - 1998///1101 KW - Coal KW - Coal Tar KW - Dermatology KW - Humans KW - Photosensitivity Disorders N1 - Publication Type: Journal Article ER -