1999
Individual growth patterns in the first trimester: evidence for difference in embryonic and fetal growth rates
Deter R, Buster J, Casson P, Carson S. Individual growth patterns in the first trimester: evidence for difference in embryonic and fetal growth rates. Ultrasound In Obstetrics And Gynecology 1999, 13: 90-98. PMID: 10079486, DOI: 10.1046/j.1469-0705.1999.13020090.x.Peer-Reviewed Original ResearchConceptsCrown-rump lengthMenstrual ageFirst trimesterFetal lengthIndividual fetusesFirst trimester growthGroups of fetusesFetal growth rateWeeks' menstrual ageMaximum axial lengthIVF groupFetal growthFetal problemsSpontaneous fertilizationFetusesAxial lengthSimilar findingsGrowth abnormalitiesWeeksWeekly intervalsAgeTrimesterPatientsStraight line lengthAccurate assessment
1997
New technologies permit safe abortion at less than six weeks' gestation and provide timely detection of ectopic gestation
Edwards J, Carson S. New technologies permit safe abortion at less than six weeks' gestation and provide timely detection of ectopic gestation. American Journal Of Obstetrics And Gynecology 1997, 176: 1101-1106. PMID: 9166176, DOI: 10.1016/s0002-9378(97)70410-1.Peer-Reviewed Original ResearchConceptsWeeks' gestationEctopic pregnancyBeta-human chorionic gonadotropin measurementsElective abortionBeta-human chorionic gonadotropinPostoperative serum levelsEctopic gestationSerious complicationsSerum levelsTransvaginal ultrasonographyGestational sacVaginal ultrasonographyClose surveillanceGonadotropin measurementsUltrasonographic criteriaChorionic gonadotropinGestationPregnancyGreater riskComplete evacuationEarly abortionChorionic membraneSafe abortionAbortion procedureAbortion
1989
Sonographic diagnosis of omphalocele during 10th week of gestation.
Brown D, Emerson D, Shulman L, Carson S. Sonographic diagnosis of omphalocele during 10th week of gestation. American Journal Of Roentgenology 1989, 153: 825-6. PMID: 2672740, DOI: 10.2214/ajr.153.4.825.Peer-Reviewed Original Research
1983
Ontogenesis and characteristics of epidermal growth factor receptors in human placenta
Carson S, Chase R, Ulep E, Scommegna A, Benveniste R. Ontogenesis and characteristics of epidermal growth factor receptors in human placenta. American Journal Of Obstetrics And Gynecology 1983, 147: 932-939. PMID: 6316790, DOI: 10.1016/0002-9378(83)90249-1.Peer-Reviewed Original ResearchMeSH KeywordsCell MembraneErbB ReceptorsFemaleFetusGestational AgeGrowthHumansPlacentaPregnancyRadioligand AssayReceptors, Cell SurfaceConceptsEpidermal growth factor receptorGrowth factor receptorEpidermal growth factorNumber of receptorsNormal gestationGrowth factorFactor receptorFetal developmentSimilar gestational ageWeeks of gestationThird trimester placentasSpecific epidermal growth factor receptorGestational ageEpidermal growth factor bindingCell membrane preparationsReceptor occupancyGestationFurther evaluationHuman placentaNormal tissuesGrowth factor bindingReceptorsPlacentaScatchard analysisCell types