Biomaterial Database

Ecological aspects of plutonium dissemination in terrestrial environments. 1972

E M Romney, and J J Davis

UI	MeSH Term	Description	Entries
D009505	Nevada	State bounded on the north by Oregon and Idaho, on the east by Utah, on the south and west by California.
D010944	Plants	Multicellular, eukaryotic life forms of kingdom Plantae. Plants acquired chloroplasts by direct endosymbiosis of CYANOBACTERIA. They are characterized by a mainly photosynthetic mode of nutrition; essentially unlimited growth at localized regions of cell divisions (MERISTEMS); cellulose within cells providing rigidity; the absence of organs of locomotion; absence of nervous and sensory systems; and an alternation of haploid and diploid generations. It is a non-taxonomical term most often referring to LAND PLANTS. In broad sense it includes RHODOPHYTA and GLAUCOPHYTA along with VIRIDIPLANTAE.	Plant
D011005	Plutonium	A naturally radioactive element of the actinide metals series. It has the atomic symbol Pu, and atomic number 94. Plutonium is used as a nuclear fuel, to produce radioisotopes for research, in radionuclide batteries for pacemakers, and as the agent of fission in nuclear weapons.
D011847	Radioactive Fallout	The material that descends to the earth or water well beyond the site of a surface or subsurface nuclear explosion. (McGraw-Hill Dictionary of Chemical and Technical Terms, 4th ed)	Fallout, Radioactive,Fallouts, Radioactive,Radioactive Fallouts
D003666	Decontamination	The removal of contaminating material, such as radioactive materials, biological materials, or CHEMICAL WARFARE AGENTS, from a person or object.
D004463	Ecology	The branch of science concerned with the interrelationship of organisms and their ENVIRONMENT, especially as manifested by natural cycles and rhythms, community development and structure, interactions between different kinds of organisms, geographic distributions, and population alterations. (Webster's, 3d ed)	Bionomics,Ecologies
D004787	Environmental Pollution	Contamination of the air, bodies of water, or land with substances that are harmful to human health and the environment.	Pollution, Environmental,Soil Pollution,Pollution, Soil
D006077	Government Agencies	Administrative units of government responsible for policy making and management of governmental activities.	Agencies, Government,Agency, Government,Government Agency
D000398	Air Pollution, Radioactive	Contamination of air with radioactive substances.	Radioactive Air Pollution,Pollution, Radioactive Air
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia