The study of small organisms which can not be seen by the naked eye is known as microbiology.
2) Radiology
Radiology is the branch of medicine that teaches about the treatment of diseases and also the radiant energy for diagnosis.
3) Haemotology
The study of blood disorders and blood is known as Haemotology. This also includes bone marrow cells.
4) Clinical Biochemistry
The study of vitro chemicals and also the biochemical tests that are performed on the body tissues and fluids is known as clinical biochemistry.
5) Electron Microscopy
The technique in which students are taught how to take the high-quality images of non-living and living organisms both is known as electron microscopy.