A u p<chr_abbr type="reg" class="dc" expan="re" cert="no">[apost]</chr_abbr>mier me<chr_var letter="s" var="long">∫</chr_var> v<chr_abbr type="reg" class="dc" expan="int" cert="no">it-hbar</chr_abbr> vn<chr_var letter="s" var="long">∫</chr_var> pre<chr_var letter="s" var="long">∫</chr_var>enz 