TY  - GEN
AU  - GEISSLER,E
TI  - [On the distinction between external and internal action in the photodynamic effect]
SN  - 0001-5318
PY  - 1998///1101
KW  - Dermatitis, Phototoxic
KW  - Photosensitivity Disorders
N1  - Publication Type: Journal Article
ER  -