Simatauw A, Unitly A. ESTRUS CYCLE OF Rattus norvegicus EXPOSED TO CIGARETTE SMOKE AFTER TREATMENT ETHANOL EXTRACT OF GRASS (Biophytum petersianum Klotzsch). Rumph. Patti. Biol. J. [Internet]. 25Mar.2019 [cited 23Dec.2024];1(1):001-7. Available from: https://ojs3.unpatti.ac.id/index.php/rumphius/article/view/773