by Fernando Germani
Recording of part of a recital given recently in Leeds Parish Church

Second Series
Programme 9
Script by S. J. W . Salame
Production by . W R. H. Carling
A Listen and Learn series

Introduced by John Lade
Building a Library:
Ravel's Spanish Rhapsody by Felix Aprahamian Recent organ records reviewed by Peter Ie Huray

Work in the world of science
ANTIBIOTICS-
HOW THEY WORK by Professor E. F. Gale , F.R.S. Director of the M.R.C. Unit for
Chemical Microbiology, Cambridge
Antibiotics are used to treat infectious diseases because they will kill invading bacteria without harming their host. Professor Gale discusses investigations designed to discover how these drugs can display this valuable selective action.

See facing page