Method for improving the detection of viruses in fecal samples.

af Pontefract, R D, Bergeron, G
Udgivet 1985

Ergonovine-induced chest pain not due to coronary or esophageal spasm.

af Bergeron, G A, Altman, A R
Udgivet 1984

Mesosomes in Escherichia coli

af Pontefract, R. D., Bergeron, G., Thatcher, F. S.
Udgivet 1969

Concentration of Enteric Viruses from Water with Lettuce Extract

af Konowalchuk, J., Speirs, J. I., Pontefract, R. D., Bergeron, G.
Udgivet 1974