Toxicologist study the effects that chemical substances or biological and physical agents have in living organisms, more specifically, on the environment and on the animal and human health. They determine doses of the exposure to substances for arising toxic effects in environments, people, and living organisms, and also perform experiments on animals and cell cultures.

Histopathologist studies human or animal tissue to provide data to delineate cause and progress of disease that impairs body function: trains and oversees laboratory personnel in preparing tissue sections or prepares tissue sections from surgical and diagnostic cases and autopsies.

Neuropathologist conduct research, improve or study of disease of nervous system tissue, usually in the form of either small surgical biopsies or whole-body autopsies. neuropathology is a subspecialty of anatomic pathology, neurology, and neurosurgery.

Pathologist is a specialist physicians that undertake research and testing of medical specimens for the diagnosis and treatment of disease. They assist medical practitioners in diagnosing their patients' illness and developing treatment plans.

Pathologist, Forensic performing autopsies on the bodies of people who have died in suspicious circumstances – such as suicide, suspected homicides or deaths in custody.

Pathologist, Animal work in animal disease surveillance, prevention, diagnosis and treatment. They investigate disease (in humans and animals), conduct research and develop medicines. They play a key role in the development of safe and effective medicines, agrochemicals and chemicals, and contribute to animal conservation and protection.

Pathologist, Histopathology is a specialist physicians that undertake research and testing of medical specimens for the diagnosis and treatment of disease. They assist medical practitioners in diagnosing their patients' illness and developing treatment plans.

Pathologist, Clinical is a specialist physicians that undertake research and testing of medical specimens for the diagnosis and treatment of disease. They assist medical practitioners in diagnosing their patients' illness and developing treatment plans.

Pathologist, Neuropathology is a specialist physicians that undertake research and testing of medical specimens for the diagnosis and treatment of disease. They assist medical practitioners in diagnosing their patients' illness and developing treatment plans.

Pathologist, Surgical is a specialist physicians that undertake research and testing of medical specimens for the diagnosis and treatment of disease. They assist medical practitioners in diagnosing their patients' illness and developing treatment plans.

Pathologist, Medical is a specialist physicians that undertake research and testing of medical specimens for the diagnosis and treatment of disease. They assist medical practitioners in diagnosing their patients' illness and developing treatment plans.

Pathologist, Plant is a specialist physicians that undertake research and testing of medical specimens for the diagnosis and treatment of disease. They assist medical practitioners in diagnosing illness and developing treatment plans.

Pathologist, Veterinary  is a specialist physicians that undertake research and testing of medical specimens for the diagnosis and treatment of disease. They assist medical practitioners in diagnosing illness and developing treatment plans.

Epidemiologist study outbreaks of diseases, the causes, locations, and how various communities are affected, utilizing relative information to aid in the prevention of future outbreaks.

Bio-Fermentation Specialist is a food scientist who study microorganisms in the fermentation process and how They relate to food and medicines. They research, analyze and develop new uses for fermentation.

Research and Development Pharmacist conduct research, improve or develop concepts, theories and operational methods, and apply scientific knowledge relating to anatomy, biochemistry, biophysics, physiology, pathology or pharmacology in such fields as medicine, agriculture or industry.

Bee Cultivation Specialist monitor bee/hive health and activity and record observations. raise bees to produce honey and/or pollinate crops. construct or assemble and maintain beehives using hand tools. force bees' evacuation from hive using smoke pot or other tools in order to harvest honey and inspect hive.

Embryologist are involved with the study of human and animal development embryo cells. embryologists are responsible for conducting research, providing insight, and making discoveries in order to treat fertility and reproductive issues

Automation Engineer research, design, and develop applications and systems for the automation of the production process. They implement technology and reduce, whenever applicable, human input to reach the full potential of industrial robotics. Automation engineers oversee the process and ensure all systems run safely and smoothly.

Robotics Engineer design and develop robotic devices and applications in combination with mechanical engineering principles. They use pre-established designs and current developments for improving or inventing systems, machinery and equipment. They combine several knowledge fields such as computing, engineering, and electronics in the development of new engineering applications.