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A plant genus of the family OLEACEAE. Members contain secoiridoid glucosides.

A strain of Murine leukemia virus (LEUKEMIA VIRUS, MURINE) producing leukemia of the reticulum-cell type with massive infiltration of liver, spleen, …

A plant genus of the family LILIACEAE. Members of this genus produce imperialine, a steroidal alkaloid which acts at muscarinic receptors.

A plant genus of the family Jubulaceae, subclass JUNGERMANNIAE. Members contain eudesmane-type sesquiterpene lactones and cause CONTACT DERMATITIS.

A genus of BROWN ALGAE in the family Fucaceae. It is found in temperate, marine intertidal areas along rocky coasts and is a source of ALGINATES. Som…

A plant genus of the family FUMARIOIDEAE that contains fumariline and other isoquinoline alkaloids.

The fumitory, or bleeding-heart plant family of the order Papaverales, subclass Magnoliidae, class Magnoliopsida. Flowers are bisexual, with two smal…

Family of small, surface-dwelling fish that inhabit fresh and brackish waters, and coastal marine areas.

A killifish species in topminnows genus Fundulus which is native to Atlantic saltwater marshes and tidal creeks. It is commonly known as mummichog or…

Fungal walls highlighted by Grocott methenamine silver staining in tissue or cytology material.

Fungal organisms highlighted by periodic acid-Schiff staining.

A genus of ascomycetous fungi of the family Chaetomiaceae, order SORDARIALES, and phylum ASCOMYCOTA. Humicola fungi develop lateral CONIDIA and form …

A genus of fungi in the family Venturiaceae, order Venturiales, and phylum ASCOMYCOTA. Venturia fungi are ascomycetes and causative agents for plant …

Elongated attached budding yeast cells forming pseudohyphae in a clinical specimen.

Viruses infecting species of FUNGI.

A kingdom of eukaryotic, heterotrophic organisms that live parasitically as saprobes, including MUSHROOMS; YEASTS; smuts, molds, etc. They reproduce …

Fungi whose taxonomic relationships have not been authoritatively established.

A group comprised of several species of eared seals found in two genera, in the family Otariidae. In comparison to SEA LIONS, they have an especially…

A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs…

A family of lemon-shaped DNA viruses infecting ARCHAEA.

A phylum of anaerobic, gram-negative bacteria with a chemoorganotrophic heterotrophic metabolism. They are resident flora of the OROPHARYNX.

A genus of gram-negative, anaerobic, rod-shaped bacteria found in cavities of humans and other animals. No endospores are formed. Some species are pa…

A species of gram-negative, non-spore-forming bacteria isolated from the natural cavities of man and other animals and from necrotic lesions, abscess…

A species of gram-negative, anaerobic, rod-shaped bacteria isolated from the gingival margin and sulcus and from infections of the upper respiratory …

An order of fish including the families Gadidae (cods), Macrouridae (grenadiers), and hakes. The large Gadidae family includes cod, haddock, whiting,…

A species of fish in the cod family GADIDAE, known as the Atlantic cod. It is one of the most important commercial FISHES.

A family of Primates of the suborder Strepsirhini containing six genera. The family is widely distributed in Africa near Subsaharan region. The six g…

A genus of the family Lorisidae having four species which inhabit the forests and bush regions of Africa south of the Sahara and some nearby islands.…

A plant genus in the family Amaryllidaceae. Galanthus nivalis L. is the source of GALANTHAMINE.

A plant genus of the family FABACEAE that contains galegine (GUANIDINES). Most of the other species have been reclassified to TEPHROSIA; a few to AST…