Giftigheid: Verskil tussen weergawes

'''Giftigheid''' of '''toksisiteit''' is 'n [[mate]] van skadelikheid wat 'n stof vir mense, diere of ander organismes besit.<ref>{{cite web |url=http://www.medicinenet.com/script/main/art.asp?articlekey=34093 |title=medicine net |language=en |archive-url=https://web.archive.org/web/20190125153841/https://www.medicinenet.com/script/main/art.asp?articlekey=34093 |archive-date=25 Januarie 2019 |url-status=live |df=dmy-all}}</ref>