Langley, J. G., Kariuki, H. C., Hammersley, A. P., Ouma, J. H., Butterworth, A. E., & Dunne, D. W. (1994). Human IgG subclass responses and subclass restriction to Schistosoma mansoni egg antigens.

Langley, J G., H C. Kariuki, A P. Hammersley, J H. Ouma, A E. Butterworth, và D W. Dunne. Human IgG Subclass Responses and Subclass Restriction to Schistosoma Mansoni Egg Antigens. 1994.

Langley, J G., et al. Human IgG Subclass Responses and Subclass Restriction to Schistosoma Mansoni Egg Antigens. 1994.