TY - RPRT TI - Cerebellar proteoglycans regulate sonic hedgehog responses during development. AU - Joshua B Rubin AU - Yoojin Choi AU - Rosalind A Segal PY - 2002 DO - 10.1242/dev.129.9.2223 UR - https://pubmed.ncbi.nlm.nih.gov/11959830/ ID - 11959830 ER -