@article {15515, title = {Observations on a possible hybrid between the two schistosomes S. haematobium and S. mattheei}, journal = {Transactions of the Royal Society of Tropical Medicine and Hygiene}, volume = {55}, year = {1961}, month = {Jan}, pages = {44-51}, keywords = {Schistosoma/ genetics, SCHISTOSOMA/genetics}, isbn = {0035-9203 (Print)
0035-9203 (Linking)}, author = {Pitchford, R. J.} }