Trimethoprim in a selective medium for isolation of gonococci.

le Erdman, Y J, Parry, J M
Foilsithe 1981

The epidemiological type identification of Serratia marcescens from outbreaks of infection in hospitals.

le Pitt, T. L., Erdman, Y. J., Bucher, C.
Foilsithe 1980

Growth of Candida species in liquid culture medium for Trichomonas vaginalis.

le Erdman, Y J, Holton, J M, Becker, A
Foilsithe 1984

Not the first multiresistant pneumococcus in Britain

le George, R C, Cooper, P G, Erdman, Y J
Foilsithe 1987

A comparison of typing methods for Serratia marcescens

le Anderhub, B., Pitt, T. L., Erdman, Y. J., Willcox, W. R.
Foilsithe 1977

Antimicrobial susceptibility testing of Streptococcus pneumoniae: quality assessment results.

le Snell, J J, George, R C, Perry, S F, Erdman, Y J
Foilsithe 1988