Absence of sparganum growth factor in African spirometra spp
Opuni, E.K.; Muller, R.; Mueller, J.F., 1974: Absence of sparganum growth factor in African spirometra spp. Journal of Parasitology 60(2): 375-376
Sparganum growth factor (SGF) did not appear to be produced by 2 African spargana, those of Spirometra theileri and of an unidentified form tentatively designated "Africa II", in hypophysectomized rats.