9Maria Portia P Briones,Kohji Hori,et al.A comparison of physical properties,oxalate-oxalic acid soluble substances,protein content,and in vitro protein digestibility of the blue-green alga Nostoc commune Vauch.from the Philippines and Japan[J].Plant Foods for Human Nutrition,1997,50:287-294.
10Marc V Thorsteinsson,David R Bevan,Malcolm Potts.A Cyanobacterial Hemoglobin with Unusual Ligand Binding Kinetics and Stability Properties[J].Biochemistry,1999,38(7):2117-2126.