Turkes, A Pharmacokinetic studies of norethisterone in plasma and saliva by enzyme immunoassay. [electronic resource] - Acta reproductiva Turcica Apr 1980 - 113-23 p. digital Publication Type: Journal Article ISSN: 0252-9696 Subjects--Topical Terms: Clinical Laboratory TechniquesContraceptionContraceptive AgentsContraceptive Agents, FemaleDiagnosisFamily Planning ServicesNorethindrone