Biberfeld G., 1971
Biberfeld G. 1971. Antibody responses in Mycoplasma pneumoniae infection in relation to serum immunoglobulins, especially IgM // Acta pathol. microbiol.scand.Vol.79.P.620-634.
Biberfeld G. 1971. Antibody responses in Mycoplasma pneumoniae infection in relation to serum immunoglobulins, especially IgM // Acta pathol. microbiol.scand.Vol.79.P.620-634.
