Treatment - related very slight or well - defined erythema occasionally occurred at the application sites in groups 2 , 3 and 4 for maximally 3 days after patch removal .
Treatment - related very slight or well - defined erythema occasionally occurred at the application sites in groups 2 , 3 and 4 for maximally 3 days after patch removal .
O O O O O O O O O B-FINDING O O O O B-SPECIMEN I-SPECIMEN O B-GROUP I-GROUP I-GROUP I-GROUP I-GROUP I-GROUP O O O O O O O O