They are normally seen as membranes that cover important organs but the study of bacterial capsule polysaccharides is one that is being conducted by the medical community to determine the role this has in disease. Bacterial infection is something that kills millions of people each year.
The Government's Marriage (Same Sex Couples) Bill received Royal Assent on 17th July 2013, having been passed by both Houses of Parliament. The Bill followed a Government consultation in 2012.
Colombia has no laws providing for same-sex marriage. However, as a result of subsequent rulings by the country's Constitutional Court that started on February 2007, same-sex couples can apply for all the rights that heterosexual couples have in de facto unions (uniones de hecho).