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typhoid fever

(Encyclopedia)typhoid fever acute, generalized infection caused by Salmonella typhi. The main sources of infection are contaminated water or milk and, especially in urban communities, food handlers who are carriers...

phenothiazine

(Encyclopedia)phenothiazine fēˌnəthīˈəzĭn [key], any one of a class of drugs used to control mental disorders. Phenothiazines, along with other antipsychotic, or neuroleptic, drugs are used for such disorder...

psilocybin

(Encyclopedia)psilocybin sĭlˌəsīˈbən [key], perception-altering substance found in some species of mushroom. See hallucinogenic drug. ...

reproductive system

(Encyclopedia)CE5 Reproductive system reproductive system, in animals, the anatomical organs concerned with production of offspring. In humans and other mammals the female reproductive system produces the femal...

dragon

(Encyclopedia)dragon, mythical beast usually represented as a huge, winged, fire-breathing reptile. For centuries the dragon has been prominent in the folklore of many peoples; thus, its physical characteristics va...

Ishtar

(Encyclopedia)Ishtar ĭshˈtär [key], ancient fertility deity, the most widely worshiped goddess in Babylonian and Assyrian religion. She was worshiped under various names and forms. Most important as a mother god...

Grail, Holy

(Encyclopedia)Grail, Holy, a feature of medieval legend and literature. It appears variously as a chalice, a cup, or a dish and sometimes as a stone or a caldron into which a bleeding lance drips. It was identified...

medicine man

(Encyclopedia)medicine man, among Native Americans and other traditional peoples as far back as Paleolithic times, a person believed to possess supernatural healing powers. Like the shaman the medicine man was a sp...

phthalates

(Encyclopedia)phthalates, family of chemical compounds made from alcohols and phthalic anhydride, C6H4(CO)2O. Oily, colorless, odorless liquids that do not evaporate readily, they are used primarily to make polyvin...

caduceus

(Encyclopedia)caduceus kədyo͞oˈsēəs [key], wing-topped staff, with two snakes winding about it, carried by Hermes, given to him (according to one legend) by Apollo. The symbol of two intertwined snakes appeare...