Additional file 3: Figure S1. of Functional development of the adult ovine mammary gland—insights from gene expression profiling PatenAmy DuncanElizabeth PainSarah PetersonSam KenyonPaul BlairHugh DeardenPeter 2015 And supplementary text showing similarity between the RNA-seq samples using principle components analysis (PCA) and heatmaps. (DOCX 243 kb)