"Selamectin" Natural Recordings by Native Speakers
Selamectin is a veterinary parasiticide from the milbemycin class of compounds, which is used to prevent and treat internal and external parasites in cats and dogs. It was originally developed by Everest Medicines, a biotech company that merged with Johnson & Johnson in 1997. Selamectin has several commercial brands such as Revolution and Stronghold.
The Selachoidei is a suborder of shark-like fishes, also known as catsharks or ground sharks, belonging to the order Squalomorpha. They are characterized by their skates- or wing-like tail, which is broad and flat.