analogues
(PCE, PCPy, TCP), and others (psilocybin, psilocyn).

Hashish is the resinous exudate of the cannabis or hemp plant
(Cannabis sativa).

Heroin is a semisynthetic derivative of morphine.

Marijuana is the dried leaves of the cannabis or hemp plant
(Cannabis sativa).

Narcotics are drugs that relieve pain, often induce sleep, and refer to
opium, opium derivatives, and synthetic substitutes. Natural narcotics
include opium (paregoric, parepectolin), morphine (MS-Contin, Roxanol),
codeine (Tylenol w/codeine, Empirin w/codeine, Robitussan A-C), and
thebaine. Semisynthetic narcotics include heroin (horse, smack), and
hydromorphone (Dilaudid). Synthetic narcotics include meperidine or
Pethidine (Demerol, Mepergan), methadone (Dolophine, Methadose), and
others (Darvon, Lomotil).

Opium is the milky exudate of the incised, unripe seedpod of the
opium poppy.

Opium poppy (Papaver somniferum) is the source for many natural and
semisynthetic narcotics.

Poppy straw concentrate is the alkaloid derived from the mature dried
opium poppy.

Qat (kat, khat) is a stimulant from the buds or leaves of Catha edulis
that is chewed or drunk as tea.

Stimulants are drugs that relieve mild depression, increase energy and
activity, and include cocaine (coke, snow, crack), amphetamines (Desoxyn,
Dexedrine), phenmetrazine (Preludin), methylphenidate (Ritalin), and
others (Cylert, Sanorex, Tenuate).

_#_Infant mortality rate: The number of deaths to infants under one
year of age in a given year per l,000 live births occurring in the same
year.

_#_Land use: Human use of the land surface is categorized as
arable land--land cultivated for crops that are replanted after
each harvest (wheat, maize, rice); permanent crops--land
cultivated for crops that are not replanted after each harvest
(citrus, coffee, rubber); meadows and pastures--land permanently
used for herbaceous forage crops; forest and woodland--land under
dense or open stands of trees; and other--any land type not
specifically mentioned above (urban areas, roads, desert). The
percentage figure for irrigated refers to the portion of the entire
amount of land area that is artificially supplied with water.

_#_Leaders: The chief of state is the titular leader of the country
who represents the state at official and ceremonial funcions but is not
involved with the day-to-day activities of the government. The head
of government