Negrini, Romulo Expression of collagen in ovular membranes of pregnant smokers and non-smokers: a pilot study. [electronic resource] - Ginekologia polska Sep 2015 - 678-84 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0017-0011 Standard No.: 10.17772/gp/57850 doi Subjects--Topical Terms: AdultCollagen--metabolismExtraembryonic Membranes--metabolismFemaleHumansMaternal-Fetal ExchangePilot ProjectsPregnancyPregnancy Complications--metabolismPrenatal Exposure Delayed Effects--metabolismYoung Adult