Roy, ASoni, G RKolhapure, R MKarnik, U RPatki, P S2009-05-282009-05-281994-10-01Roy A, Soni GR, Kolhapure RM, Karnik UR, Patki PS. Down regulation of tumour necrosis factor activity in experimental hepatitis by a herbal formulation, Liv. 52. Indian Journal of Experimental Biology. 1994 Oct; 32(10): 694-7http://imsear.searo.who.int/handle/123456789/57805A herbal hepatoprotective formulation Liv 52 down regulated the tumour necrosis factor (TNF) production in Charles Foster Rats treated with CCl4. Inhibition of TNF activity was proportional to the hepatoprotective activity.engAnimalsCarbon Tetrachloride Poisoning --metabolismDown-Regulation --drug effectsDrug CombinationsHepatitis, Toxic --metabolismPlant Extracts --pharmacologyPlants, MedicinalRatsTumor Necrosis Factor-alpha --biosynthesisJournal Article