Fig. 4From: Disease-modifying effects of phosphocitrate and phosphocitrate-β-ethyl ester on partial meniscectomy-induced osteoarthritisRepresentative images of Indian ink staining. a Indian ink-stained tibia plateaus of the meniscectomied right knee and the non-operated left knee of an untreated guinea pig. b Indian ink-stained tibia plateaus of the meniscectomied right knee and the non-operated left knee of a PC-treated guinea pig. c Indian ink-stained tibia plateaus of the meniscectomied right knee and the non-operated left knee of a PC-E-treated guinea pig. Green arrow - central area of medial tibia plateau. Red arrow - peripheral area of medial tibia plateauBack to article page