Echothiophate Echothiophate Iodida Iodida Cholinesterase Acetylcholinesterase Inhibitor Merugikan Reaksi Obat Acetylcholinesterase Ace Inhibitor Enzim Inhibitor Terapi Kimia Diisopropil Fluorophosphate Struktur Kalium Iodida Esotropia Putih Teks Diagram Garis Hitam Dan Putih Sudut Daerah Simetri Segitiga Lingkaran Gambar Paralel Square Persegi Panjang