In this task, you will be given sentences and a drug name in which your task is to indicate the doses of intake of that particular drug. A dose refers to a specified amount of medication taken at one time. Although there might be several correct answers, you need to write one of them.
Q: We describe the development of cutaneous scleroderma in 3 patients coincident with the use of bleomycin in low cumulative doses of less than 100 U.	 bleomycin
A: 
100 U