From Wikipedia: Tetralogy of Fallot (TOF) is a congenital heart defect which is classically understood to involve four anatomical abnormalities (although only three of them are always present). It is the most common cyanotic heart defect, representing 55-70%, and the most common cause of blue baby syndrome..
Variola (the virus that causes smallpox) is a member of the orthopoxvirus genus, which also includes viruses that cause cowpox, monkeypox, orf, and molluscum contagiosum. Poxviruses are the largest animal viruses, visible with a light microscope.They are larger than some bacteria and contain double-stranded DNA. Poxviruses are the only viruses that do not need a cell's nucleus to replicate inside the cell. The variola virus is the only known cause of smallpox.The disease affects only humans.oxviruses are the only viruses that do not need a cell's nucleus to replicate inside the cell. The variola virus is the only known cause of smallpox. The disease affects only humans.
Adipose Tissue is a loose fibrous connective tissue that is packed with many fat cells (called  adipocytes ): Adipose tissue forms a thick layer under the skin, around the kidneys and in the buttocks. More generally, it is found at the same locations throughout the body as areolar connective tissue.dipose Tissue is a loose fibrous connective tissue packed with many cells (called  adipocytes ) that are specialized for storage of triglycerides more commonly referred to as  fats . Each adipocyte cell is filled with a single large droplet of triglyceride (fat).