Gwnaed rhan flaen o'r aren dde, gan ddangos hilum arennol, pibellau gwaed arennol, wreter a phelfis arennol, medulla a cortecs parenchyma arennol, corff pyramidaidd, papila, ac ati. deiliad.Maint: 20x10x7CM.Pacio: 20pcs/carton, 50x35x42cm, 13kgs