STRUKTUR TULANG BELAKANG FETUS MENCIT (Mus musculus L.) SETELAH PEMBERIAN EKSTRAK ETANOL RIMPANG TEKI (Cyperus rotundus L.) - Etika Julitasari; Nuning Nurcahyani; Hendri Busman (Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch., 2016)