L-form bacteria
... that L-form bacteria are regarded either as insignificant laboratory curiosities, or important but unappreciated causes of disease?
... that <b id="mwC2M"><a href="./L-form_bacteria" id="mwC2Q" rel="mw:WikiLink" title="L-form bacteria">L-form bacteria</a></b> are regarded either as insignificant laboratory curiosities, or important but unappreciated causes of disease?