HTML definition, HyperText Markup Language: a set of standards, a variety of SGML, used to tag the elements of a hypertext document. It is the standard protocol for formatting and displaying documents on the World Wide Web. See more.
A toxicologist is a scientist or medical personnel who specializes in the study of symptoms, mechanisms, treatments and detection of venoms and toxins; especially the poisoning of people. To work as a toxicologist one should obtain a degree in toxicology or a related degree like biology, chemistry or biochemistry. Bachelor's degree programs in toxicology cover the chemical makeup of toxins and their effects on biochemistry, physiology and ecology.
A proctologist is a specialist focused on the diagnoses and treatment of the rectum or anus. These doctors are often called colorectal surgeons. In practice, they often work closely with urologists. The rectum or anus is part of the digestive system and is the last six to eight inches (15.2 cm to 20.3 cm)of the colon. The first requirement to become a proctologist is to complete medical school.