=LDR a22 4500 =001 17175 =003 GR-ArMPA =041 \\$agre =082 04$a618.3 ΧΣ =245 00$aΠΡΟΓΕΝΝΗΤΙΚΟΣ ΟΔΗΓΟΣ =260 \\$bPRENATAL =300 \\$a285 p. =650 \4$aΙΑΤΡΙΚΗ