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The cause of TETANUS in humans and domestic animals. It is a common inhabitant of human and horse intestines as well as soil. Two components make up …

A species of gram-positive bacteria in the family Clostridiaceae. Its glutamate mutase is commonly used in research.

A species of gram-positive bacteria in the family Clostridiaceae responsible for spoilage of some CHEESE via FERMENTATION of BUTYRIC ACID.

A plant genus of the family CLUSIACEAE. Members contain benzophenones.

The mangosteen plant family (sometimes classified as Guttiferae; also known as Hypericaceae) of the order THEALES, subclass Dilleniidae, class Magnol…

A plant genus of the family ASTERACEAE. CENTAUREA BENEDICTA which is also known as Cnicus benedictus contains CNICIN.

A phylum of radially symmetrical invertebrates characterized by possession of stinging cells called nematocysts. It includes the classes ANTHOZOA; CU…

A plant genus of the family APIACEAE. Members contain osthol.

Any of several South American shrubs of the Erythroxylon genus (and family) that yield COCAINE; the leaves are chewed with alum for CNS stimulation.

A subclass of protozoans commonly parasitic in the epithelial cells of the intestinal tract but also found in the liver and other organs. Its organis…

A mitosporic fungal genus which causes COCCIDIOIDOMYCOSIS.

A plant genus of the family MENISPERMACEAE. Members contain sinococuline, coccuvine and other ALKALOIDS.

Large crested BIRDS in the family Cacatuidae, found in Australia, New Guinea, and islands adjacent to the Philippines. The cockatiel (species Nymphic…

Insects of the order Dictyoptera comprising several families including Blaberidae, BLATTELLIDAE, Blattidae (containing the American cockroach PERIPLA…

A plant genus of the family ARECACEAE. It is a tropical palm tree that yields a large, edible hard-shelled fruit from which oil and fiber are also ob…

A plant genus of the family CAMPANULACEAE. The common name of bellflower may sometimes be confused with other plants in the family that have similar …

A genus of fungi in the phylum BLASTOCLADIOMYCOTA. They exhibit complex life cycles and are parasitic on the larvae of MOSQUITOES.

A plant genus of the family RUBIACEAE. It is best known for the COFFEE beverage prepared from the beans (SEEDS).

A plant genus of the family POACEAE. The seed is used in folk medicine (DRUGS, CHINESE HERBAL).

A plant genus of the family STERCULIACEAE. This is the source of the kola nut which contains CAFFEINE and is used in popular beverages.

A family in the order Liliales.

A genus of poisonous, liliaceous plants. The roots (corms) of Colchicum autumnale, the fall crocus or meadow saffron, yield COLCHICINE, which is used…

Order of winged insects also known as beetles comprising over 350,000 species in 150 families. They possess hard bodies with mouthparts adapted for c…

A plant genus of the family Lamiaceae. The species of Coleus should be distinguished from PLECTRANTHUS BARBATUS - which is also known as Coleus forsk…

A genus of QUAIL, in the family Odontophoridae, comprised of at least four different species of bobwhites.

Viruses whose host is Escherichia coli.

Recombinant inbred strains of mice derived from an eight-way cross of eight genetically diverse, founder inbred strains, as a reference population fo…

A genus of mitosporic Phyllachoraceae fungi which contains at least 40 species of plant parasites. They have teleomorphs in the genus Glomerella (see…

A subfamily of the Old World monkeys, CERCOPITHECIDAE, that inhabits the forests of Africa and Asia. The genera COLOBUS, Piliocolobus and Procolobus …

A genus of Old World monkeys, subfamily COLOBINAE, family CERCOPITHECIDAE, that inhabits the forests of Africa. It includes C. angolensis (Angolan co…