E n<chr_abbr type="reg" class="sc" expan="tra" cert="no">t-alpha</chr_abbr><chr_punc mark="comma" force="" synt="" extra="no">punc1</chr_punc> a<chr_abbr type="reg" class="dc" expan="" cert="no">p-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="reg" class="dc" expan="" cert="no">p-til</chr_abbr> diu <chr_abbr type="reg" class="ml" expan="pro" cert="no">pro2</chr_abbr>ier 