Unitly A. THE STUDY OF ADMINISTRATION EXTRACT KEBAR GRASS ON NUMBER LEYDIG CELLS AND SERTOLI CELLS IN RAT (Rattus norvegicus) THAT EXPOSED WITH CIGARETTE SMOKE. Rumph. Patti. Biol. J. [Internet]. 25Mar.2019 [cited 23Dec.2024];1(1):008-11. Available from: https://ojs3.unpatti.ac.id/index.php/rumphius/article/view/774