The general term of it all is Cytology, which means the study of the cells. This in turn is split into smaller sciences like Cytophysiology (Study of cell physiology and anatomy), Ctyopathology (Study of diseases effects on cells), and Cytochemistry (study of cell biochemistry).
Cytology is an area of biology or pathology that studies the cell. Cytology is the branch of science that studies the make up of cells, how it grows and work.
Cytology studies deals with diagnoses of infection and systemic disease. Cytology studies the individual cells found in an organism . Cytology deals with the function , multiplication and structure of the cells.
Generally, the chemistry of this cells gives important information on the functioning of this cells and also use to treat infections and diseases.