Fig. 2From: Dynamic alterations in early intestinal development, microbiota and metabolome induced by in ovo feeding of L-arginine in a layer chick modelPrincipal coordinate analysis (PCoA) representing the similarity of cecal microbiota in layer chicks. a, b and c were PCoA results based on weighted unifrac distance on d 3, 14 and 42 respectively. NC, non-injected control group; Arg6, injected with 6 mg Arg; Arg10, injected with 10 mg ArgBack to article page