Vascular branching pattern and zonation of gene expression in the mammalian liver. A comparative study in rat, mouse, cynomolgus monkey, and pig - Wagenaar, GTM; Moorman, AFM; Chamuleau, RAFM; Deutz, NEP; De Gier, C; De Boer, PA; Verbeek, FJ; Lamers, WH (Anat Rec, 1994)