The Embryode J. G. Grudzinskas, T. ChardMateriasFetal DevelopmentFetal DiseasesPrenatal diagnosisDiagnosisHuman embryoEdiciones (1)The Embryo (1991)Springer-Verlag · inglésMás obras de J. G. GrudzinskasPProblems in early pregnancyProblems in early pregnancyProblems in early pregnancyScreening for Down syndrome in the first trimester
