what do you mean by disease

What do you mean by immediate cause of disease?

What do you mean by sexually transmitted diseases? Add a note on contraception and medical termination of pregnancy

What do you mean by direct transmission of diseases ? List four ways by which direct transmission of diseases takes place.

What do you mean by integration ?

What do you mean by metastasis?

What do you mean by metastasis?

What do you mean by metastasis?

What do you mean by metastasis?