APA Zitierstil

Schellen, A. M. (1980). Preliminary experience with a 'sub-50' combined oral contraceptive, containing 35 micrograms ethinyl oestradiol and 1 mg norethisterone ('NeoCon'). Interim guidelines for the control of infections with Vero cytotoxin producing Escherichia coli (VTEC). Subcommittee of the PHLS Working Group on Vero cytotoxin producing Escherichia coli (VTEC), 2(6), 412.

Chicago Zitierstil

Schellen, A M. "Preliminary Experience with a 'Sub-50' Combined Oral Contraceptive, Containing 35 Micrograms Ethinyl Oestradiol and 1 Mg Norethisterone ('NeoCon')." Interim Guidelines for the Control of Infections with Vero Cytotoxin Producing Escherichia Coli (VTEC). Subcommittee of the PHLS Working Group on Vero Cytotoxin Producing Escherichia Coli (VTEC) 2, no. 6 (1980): 412.

MLA Zitierstil

Schellen, A M. "Preliminary Experience with a 'Sub-50' Combined Oral Contraceptive, Containing 35 Micrograms Ethinyl Oestradiol and 1 Mg Norethisterone ('NeoCon')." Interim Guidelines for the Control of Infections with Vero Cytotoxin Producing Escherichia Coli (VTEC). Subcommittee of the PHLS Working Group on Vero Cytotoxin Producing Escherichia Coli (VTEC), vol. 2, no. 6, 1980, p. 412.