Ectopic pregnancy results from a delay in the passage of the fertilized ovum through Fallopian tube. This delay can result from anatomical abnormalities of the tubes, such as constriction and false passage formation (e.g. diverticulum), or from tubal dysfunction as altered contractility or abnormal ciliary activity.
The EDCA is an agreement between the Philippines and the United States which is envisioned to advance the implementation of the PH-US Mutual Defense Treaty (MDT).
Earth Day Canada (EDC) is a national non-profit group, founded in 1991 to provide Canadians with tools and knowledge to lessen their environmental impact. The group has been coordinating Earth Day/Earth Month events and creating successful campaigns.