Widyastuti, Dyah, 		Ristianti, Maria, AND 		Sari, Ika.
" The Study of Blood Creatinin and Urea Concentration of Wistar Rats (Rattus norvegicus) due to Sodium Nitrite Induction" <em>JURNAL ILMU KEFARMASIAN INDONESIA</em> [Online], Volume 17 Number 1 (24 April 2019)