Psychosis is characterised by
Loss of touch with reality
Prolonged emotional reaction to a given a stress
Anxiety, fear, sadness, vague aches and pains
All the above
Who discovered malarial parasite
Excessive dosage of cocaine causes
It constitutes about $50$ percent of the lymphoid tissue in human body.
The viruses infect the host cells. By the induction of viruses the host cells produce the
‘Itaria-itaria' disease is caused by