Human immunodeficiency virus (HIV)-associated dementia (HAD) has been detected in 20–30% of patients suffering AIDS. The envelope glycoprotein 120 (gp120) derived from HIV seems to play a critical role in the pathophysiology of this dementia. Likewise. the feline immunodeficiency virus (FIV)-derived gp120 causes neurological and electrophysiological abnormalitites in cats. https://excellentphoto.shop/product-category/lighting/