Me. Rev. Stat. tit. 22, § 1653

The Bureau of Health, within the Department of Health and Human Services, shall establish and maintain a registry limited to women who took diethylstilbestrol during pregnancy, and their offspring who were exposed to diethylstilbestrol prenatally, solely for the purpose of follow-up care and treatment of long-term problems associated with diethylstilbestrol exposure. Enrollment in the registry shall be upon a voluntary basis.