pathologist
pathologyPathology.
They are doctors who specialize in hematology, which is the study of blood and various blood related diseases.
The study of the ear is in the field of ear/ nose/ and throat. This field is called otolaryngolgy. The diseases are called otolaryngolic diseases. The doctor in this field is called and ENT doctor.
The study of hair is called trichology. Trichologists specialize in understanding the structure, function, and diseases related to hair and the scalp.
The management aspect refers to the feasibility study that is concerned with the setup of a given business.
A pediatrician.A pediatricianPediatricians are medical doctors that specialize in dealing with children.
The branch of medicine concerned with the hair and its diseases is called trichology.
A plant doctor is called a botanist or a plant pathologist. They specialize in the study of plants, including their growth, development, and diseases.
there are many sceintist that are involved in this like robert koch for malaria and ronald ross on tuberculosis.
Immunologists study the immune system, which is responsible for defending the body against pathogens and diseases. They research how the immune system works, how it can go wrong in conditions like autoimmune diseases, allergies, and immunodeficiencies, and how it can be manipulated to treat or prevent diseases.
The branch of science concerned with the classification of diseases is called pathology, specifically clinical pathology. Pathologists play a critical role in diagnosing and classifying diseases by studying the causes, mechanisms, and effects of illnesses on the body.
Demography is the study of statistics which influence the changes in human population. Some aspects included are births, deaths, diseases, income and so much more.