pubmed_230101.dtd: dir attribute

Attribute: dir

In <mml:math>

dir (ltr|rtl) #IMPLIED

In <mml:mn>

dir (ltr|rtl) #IMPLIED

In <mml:mo>

dir (ltr|rtl) #IMPLIED

In <mml:ms>

dir (ltr|rtl) #IMPLIED

In <mml:mspace>

dir (ltr|rtl) #IMPLIED

In <mml:mstyle>

dir (ltr|rtl) #IMPLIED

In <mml:mi>

dir (ltr|rtl) #IMPLIED

In <mml:mtext>

dir (ltr|rtl) #IMPLIED

In <mml:mrow>

dir (ltr|rtl) #IMPLIED