January 15, 1979 • 28m
Are there different kinds of bacteria? Are most bacteria beneficial or do you only get sick from bacteria?
January 16, 1979 • 26m
What are Viruses, and what happens when we get viruses in the body? About, among other things, measles and vaccinations.
January 17, 1979 • 28m
Do you know that it can storm in the body and flood? About, among other things, ear inflammation, medication for bronchial catarrh...Read more
January 18, 1979 • 29m
What happens inside your body when the wound heals? Do you know that you have seen even under the skin? About, among other things,...Read more
January 22, 1979 • 27m
About what you can be allergic to, including dust, different types of food, trees, grass and fur animals. About how allergies mani...Read more