TY - RPRT TI - Trans- and cis-acting requirements for blastodermal expression of the head gap gene buttonhead. AU - E A Wimmer AU - M Simpson-Brose AU - S M Cohen AU - C Desplan AU - H Jäckle PY - 1995 DO - 10.1016/0925-4773(95)00439-8 UR - https://pubmed.ncbi.nlm.nih.gov/8562425/ ID - 8562425 ER -