Results of the use of an estrogen-progestagen combination at low dosage as a contraceptive. Preliminary report

Ruiz Moreno, J.A.; Rubio Lotvin, B.; Bolio Arista, R.

Ginecologia Y Obstetricia de Mexico 34(201): 35-42

1973


ISSN/ISBN: 0300-9041
PMID: 4727872
Document Number: 69552

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