Biomedical subjects
E N Johnston
Publications and source records attributed to E N Johnston.
Disseminated superficial actinic porokeratosis (DSAP).
Explore the source record for details and available documents.
Female↗
Nail damage associated with handling of paraquat and diquat.
Damage and discoloration of the fingernails probably caused by contamination with concentrated solutions of paraquat and diquat are described in three patients. The cause of this damage is unknown, but is probably a local action.
Aged↗