div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: A distinct Hox code for the branchial region of the vertebrate head src=https:reader038fdocumentsinreader038viewer20221102175750688c1a28ab0f07b0ac0chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp© 1991 Nature Publishing Grouppdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: A distinct Hox code for the branchial region of the vertebrate head src=https:reader038fdocumentsinreader038viewer20221102175750688c1a28ab0f07b0ac0chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divp© 1991 Nature Publishing Grouppdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: A distinct Hox code for the branchial region of the vertebrate head src=https:reader038fdocumentsinreader038viewer20221102175750688c1a28ab0f07b0ac0chtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divp© 1991 Nature Publishing Grouppdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: A distinct Hox code for the branchial region of the vertebrate head src=https:reader038fdocumentsinreader038viewer20221102175750688c1a28ab0f07b0ac0chtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divp© 1991 Nature Publishing Grouppdiv