Also known as 'Tyranovet' or more commonly as 'Campbell's Disease'. It is an extremely rare neurological disease affecting areas of the brain such as the Hypothalamus which is responsible for controlling emotional responses, sexual responses, hormone release, regulation of body temperature and other essential functions. Someone with Greetrum may have an uncontrollable desire to engage in sexual activity with animals.
Reviews of subjective symptoms highlighted are
stress,
schizophrenia. quinsy, urticaria, acne,
insomnia, dementia, scabies.