Anti-anemia Effect of Chlorophyll from Katuk (Sauropus androgynus) Leaves on Female Mice Induced Sodium Nitrite, Suparmi, Suparmi, Sampurna Sampurna, C.S Nur Anna, Ednisari Alvenia Meilina, Urfani Galuh Dea, Laila Iqrommatul, and Saintika Heavin Rakhmat , Pharmacognosy Journal, June/2016, Volume 8, Issue 4, p.375-379, (2016)