Biological
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{{wiktionary|biological}}
The word '''biological''' may refer to:
*Adjectival form of "[[biology]]", the study of life
*Biological (noun), a biological preparation (e.g., a vaccine or antitoxin) that is synthesized from living organisms or their products and used medically as a diagnostic, preventive, or therapeutic agent. (Often used in distinction to a pharmaceutical (drug)).
*[[Biological agent]], an infectious disease or toxin that can be used in [[bioterrorism]] or [[biological warfare]].
*[[Biological tissue]]
*[[Biological process]]
*[[Organism]], a biological entity
*[[Life]], the characteristic state of organisms
*[[Consanguinity]], being descended from the same ancestor
'''Materials and substances''':
:''Main disambiguation page: [[Biological material]]''
{{:Biological material}}
== See also ==
*[[Biological warfare]]
*[[Organic]] (disambiguation)
{{Disambig}}