Fig. 6From: The Korean herbal formulation Yukmijihwangtang stimulates longitudinal bone growth in animal modelsImmunohistochemical localization of bone morphogenetic protein (BMP)-2 and insulin-like growth factor (IGF)-1 in the growth plate. The control group received distilled water, the rhGH group received 20 μg/kg rhGH and the YJT group received 300 mg/kg YJT. RZ, resting zone; PZ, proliferative zone; HZ, hypertrophic zone. Scale bar = 400 μmBack to article page