Fathir, Akhmad, Rifa’i, Muhaimin, AND ., Widodo. " Aktivitas Ekstrak Daun Kelor Terhadap Sel-T Helper dan Sel-T Sitotoksik pada Mencit yang Diinfeksi Salmonella thypi (ACTIVITY OF AQUEOUS LEAF EXTRACT OF HORSERADISH TREE ON HELPER T- CELL AND CYTOTOXIC T- CELL IN MICE INFECTED WITH SALMONELLA THYPI)" Jurnal Veteriner [Online], Volume 15 Number 1 (23 May 2014)