Note 11 - Subsequent Events

6 Months Ended

Jun. 30, 2017

Notes to Financial Statements

Subsequent Events [Text Block]

11. Subsequent Event

On

July 5, 2017,

the Company entered into a Master Services Agreement ("MSA") with a contract research organization ("CRO") to provide clinical trial services for individual studies and projects by executing individual work orders. The MSA and associated work orders are designed such that quarterly payments are to be made in advance of the work to be performed.