by Professor D. W. Smithers.
Radioactive isotopes are used in medicine both for the changes they can bring about in living tissue and as 'tracers' which show how materials move about in the body and how they behave.
(to 11.45)
Discover 11,128,835 listings and 279,643 playable programmes from the BBC
by Professor D. W. Smithers.
Radioactive isotopes are used in medicine both for the changes they can bring about in living tissue and as 'tracers' which show how materials move about in the body and how they behave.
(to 11.45)