A study of ultrastructure of egg shell of Schistosoma japonicum - I. Transmission Electron Microscopic Observation of S. japonicum EggCao Han-Min, Wang Yun-Fang and Long SoAnn. Parasitol. Hum. Comp., 57 4 (1982) 345-352DOI: https://doi.org/10.1051/parasite/1982574345