Saying "a few Terran units are biological" is not helpful. You're better off mentioning infantry. PsiSeveredHead 21:20, 12 October 2007 (UTC)

Siege tanks can be spawn broodling'd and are bioligical. 11:48, 22 February 2009 (UTC)

They are mechanical. Spawn broodling affects biological and mechanical units. PSH aka Kimera 757 (talk) 14:57, 22 February 2009 (UTC)

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