We need some old-fashioned plastic stopping plates for the
Sanford type gunpowder-driven shooting machine --- early, pre-rupture
membrane, BioRad machine. Please let me know if you have some dregs that
you've not yet discarded and don't need any more.
End of Message---
Department of Molecular and Cellular Biology
The Biological Laboratories
16 Divinity Ave.
Cambridge, MA 02138