Suggesting that the brand new EPA normal water standard of 10 parts per billion may be too high.

Arsenic could possibly be toxic at lower levels than previously idea Arsenic could possibly be toxic at lower levels than previously thought, suggesting that the brand new EPA normal water standard of 10 parts per billion may be too high, relating to a united team of experts at Dartmouth Medical Classes cialis vs levitra . The study, which shows up in the August 2004 edition of Chemical Study in Toxicology, demonstrates in cell cultures low levels of arsenic become an endocrine disruptor extremely. New medical study on arsenic, long named a fatal poison when administered in high doses, indicates that years of contact with low dosages of arsenic can pose a substantial threat to human wellness.

Pursuant a purchase contract between Arrowhead and Calando, Arrowhead purchased approximately 60 million shares of favored share in Calando for $1 million in money and the cancellation of $8 million with debt owed to Arrowhead by Calando.. Arrowhead increases ownership in Calando’s outstanding equity to 79 percent Arrowhead Research Corporation today announced that it has invested $1 million in its majority owned subsidiary, Calando Pharmaceuticals, and converted approximately $8M of Calando debt to Arrowhead into equity. Arrowhead now owns approximately 79 percent of Calando’s outstanding equity.