Sun, S.C., Cross, J.H., Berg, H.S., Kau, S.L., Singson, C., Banzon, T., Watten, R.H. (1974)Ultrastructural studies of intestinal capillariasis Capillaria philippinensis in human and gerbil hosts, Southeast Asian J Trop Med Public Health. , 5(4), pp. 524-33.