2007 PS Magazine 14 Jan. 2017 https://www.thefreelibrary.com/BDAR+kits+to+the+rescue!-a0168586357. Chicago style: The Free Library. S.v. BDAR kits to the rescue!.. Retrieved Jan 14 2017 from https://www.thefreelibrary.com/BDAR+kits+to+the+rescue!-a0168586357. APA style: BDAR kits to the rescue!. (n.d.) >The Free Library. (2014). Retrieved Jan 14 2017 from https://www.thefreelibrary.com/BDAR+kits+to+the+rescue!-a0168586357.
The neurological and behavioural effects of lead are believed to be irreversible. There is no known safe blood lead concentration. But it is known that, as lead exposure increases, the range and severity of symptoms and effects also increases.
Jan. 2, 2008 -- Lead poisoning in infancy may make Alzheimer's disease more likely decades later, a new study shows. Lead poisoning is a well-known danger, especially for young children. Months or years of lead poisoning can stunt children's growth and damage their brain, kidneys, hearing, and mental development.