(Q38515226)
Statements
1 reference
A study of the serological response of Sudanese children to three associated immunizations (measles, tetanus, meningococcal A meningitis) (author's transl) (English)
1 reference
L. Lapeyssonnie
I. A. Omer
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A. Nicolas
M. Roumiantzeff
1 January 1979
1 reference
1 reference