Research Article Effect of an oral contraceptive immediately post partum on initiation of lactation. Br Med J 1967; 3 doi: https://doi.org/10.1136/bmj.3.5566.644 (Published 09 September 1967) Cite this as: Br Med J 1967;3:644 Article Related content Metrics Responses Peer review Related articles No related articles found. See more NICE approves combination antibody for advanced melanoma BMJ January 10, 2024, 384 q51; DOI: https://doi.org/10.1136/bmj.q51 Isotretinoin: Regulator adds prescribing safeguards after review of side effects BMJ November 02, 2023, 383 p2545; DOI: https://doi.org/10.1136/bmj.p2545 Guidelines should say how much extra time is needed for each patient to implement them BMJ February 06, 2023, 380 p285; DOI: https://doi.org/10.1136/bmj.p285 Monkeypox can be fatal for people with weak immune systems, CDC warns BMJ October 28, 2022, 379 o2602; DOI: https://doi.org/10.1136/bmj.o2602 Cobblestone-like rashes on the penis BMJ October 06, 2022, 379 e070996; DOI: https://doi.org/10.1136/bmj-2022-070996
