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OKLAHOMA CITY – Supporters of a petition to legalize medical marijuana in Oklahoma are still working to gain enough signatures to put it on the November ballot.

A table was set up at 36th and Coltrane, attracting voters going to and from the polls about a block away.

There were three signing stations set up Tuesday in the metro.

The petition calls for the Oklahoma State Department of Health to regulate marijuana use with a doctor’s prescription.

Former Rep. Joe Dorman says the group needs 66,000 signatures for the petition to move forward.

The deadline to turn in the signatures is in early August, so they can be certified in time to put the measure on the ballot.