Pramarn Phromsuthirak, Rujiporn Sincharoenkul. An Electron Microscope Study of Fish Skin Affected by Changes of pH Values. Agr. Nat. Resour. [internet]. 1989 Mar. 31 [cited 2026 Sep. 18];23(1):45-6. available from: https://li01.tci-thaijo.org/index.php/anres/article/view/242279