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Investigation of oral immunization with streptomycin-dependentEscherichia coli
K. Linde, H. Koch, H. Köditz, M. Kittlick, A. StelznerVolume:
17
Language:
english
Pages:
4
DOI:
10.1007/bf02877914
Date:
March, 1972
File:
PDF, 278 KB
english, 1972