Prince Philip visits National Institute to inspect latest medical developments.
The perfect pickled onion is the subject of research by these scientists.
Good shots of different methods of preserving food. Baked Beans, frozen peas etc.
Runner and medic Roger Bannister tells us about St. Mary's Medical School, London.
Pfizer plant produces new antibiotic terramycin for medicinal use and "for fattening pigs and poultry".