Struktur Jaringan Insang Ikan Selais (Ompok Hypophthalmus Bleeker) Di Sungai …

Ompok hypophthalmus Bleeker is one of fish that live in the Tarai River, a polluted river in Riau. The quality of water in the river may affects the fish health status in general, including its gill structure. A study aims to understand the histological structure of the gill of fish living in the Tarai River has been conducted in April 2018. The gill were histologically processed through alcoho…