Fowl adenovirus (FAdV) is a double-stranded DNA virus with a non-enveloped structure comprising three major proteins known as hexon. penton. and fiber. Molecular analysis which emphasis on hexon and fiber proteins is currently the major focus of curiosity for FAdV antigenicity and pathogenicity. https://www.markymarkscott.com/product-category/scalp-therapy-conditioner-2/