TY - JOUR TI - The Effects of Retinoic Acid on Endochondral Ossification During Prenatal Development AU - Çolakoğlu, N. AU - Aydın, A.M. AU - Özel, H.B. AU - Ozan, E. AU - Kükner, A. JO - Journal of Clinical Practice and Research PY - 2007 VL - 29 SP - 280 EP - 284 DO - ER -