Prenatal diagnosis of foetal malformations and diseasesLothar Abet, Jonannes Richter, Peter Prenzlau · First published 1990Open the Tome
Ultrasonographic Representation of Pregnancy / Die Schwangerschaft Im Ultraschall-SchnittbildHans Bayer, Peter Prenzlau, Rüdiger Schulte, Rosemarie Lüder, Renate Acker · First published 1977Open the Tome