I have added a few shares in Cellmid (ASX: CDY) to the portfolio. Cellmid is a biotech company with several projects at various stages of development. As far as I am aware, none have reached the stage where they can be commercially exploited. There is an issuer sponsored research report here. Needless to say, this is a highly speculative investment.
I paid AUD0.033 per share for a small investment.