journal articleLitStream CollectionA CLINICAL STUDY ON A SEQUENTIAL ORAL CONTRACEPTIVE‐OVISEC®Sövell, Lennart; Nilsson, Lennart1968 Acta Obstetricia Et Gynecologica Scandinavicadoi: 10.3109/00016346809156612pmid: 4236366
journal articleLitStream CollectionAMOUNT OF MENSTRUAL BLOOD LOSS DURING SEQUENTIAL ORAL CONTRACEPTIVE THERAPY—OVISEC®Sölvell, Lennart; Nilsson, Lennart; Westholm, Hans1968 Acta Obstetricia Et Gynecologica Scandinavicadoi: 10.3109/00016346809156613pmid: 5703656