bacterium n. (pl. bacteria) a unicellular, prok...
hallucinogen n. a substance capable of producing a sensory...
dyschromatopsia n. a congenital or acquired defect in the d...
pyrogen n. any agent that causes an increase in body temper...
Sjögren’s syndrome see xerophthalmia. [Henrik S. C. Sjögren...
neural receptor see neuroreceptor.