Expression and localization of bone morphogenetic proteins (BMPs) and BMP receptors in ossification of the ligamentum flavum

Hayashi K, Ishidou Y, Yonemori K, Nagamine T, Origuchi N, Maeda S, Imamura T, Kato M, Yoshida H, Sampath TK, ten Dijke P, Sakou T.
Bone. 1997 Jul;21(1):23-30.  Comparative Study
PMID:9213004 DOI:10.1016/s8756-3282(97)00080-x