There is a CG active to go along with the recent GalNet news post.
Sign up at Newton Dock in BD-02 4304, then sell any Medicines at that station to contribute.
The station is a few minutes' SC away from the drop-in star in that system.
As of this posting, Time left is 5 days, 16 hours.
195 contributors, 146,835 tons total. Tier 1 not yet reached.
I'm in the top 15% with 1,964 tons.
Edit: A quick check with a trading tool will show plenty of Progenitor Cell sources within 50ly.