TY - RPRT TI - Distinct elements of the xsna promoter are required for mesodermal and ectodermal expression. AU - R Mayor AU - L J Essex AU - M F Bennett AU - M G Sargent PY - 1993 DO - 10.1242/dev.119.3.661 UR - https://pubmed.ncbi.nlm.nih.gov/8187636/ ID - 8187636 ER -