4: The Molecular Basis by SYDNEY BRENNER of the M.R.C. Unit of Molecular Biology, Cambridge
The development of an embryo is a matter of large-scale organisation, but what is organised is a mass of molecules. Dr. Brenner describes some of the latest ideas of how molecular activity can control the emergence of form and pattern. Second broadcast
The scripts of these talks have been published as an illustrated pamphlet which can be ordered by sending a crossed postal order for 3s. Od. to BBC Publications [address removed]