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. 2013 Dec 17;8(12):e81644. doi: 10.1371/journal.pone.0081644

Table 1. Experimental treatment groups.

Injection at 106d GA    Injection at 113d GA    Number of animals
Control IA saline IM saline 4
7d LPS - IA LPS 7
7d Beta - IM Beta 6
Beta-Pre + 7d LPS IM Beta IA LPS 6
14d LPS IA LPS - 7
14d LPS + Beta-Post IA LPS IM Beta 6

IA: intra-amniotic; IM: intra-muscular; GA: gestational age; Beta: betamethasone; LPS: lipopolysaccharide; Beta-Pre: betamethasone pre-treatment; Beta-Post: betamethasone post-treatment.