000			01374 a2200409 4500
005			20250513041610.0
264		0	_c19950525
008			199505s 0 0 ger d
022			_a0948-2393
040			_aNLM _beng _cNLM
100	1		_aFunk, A
245	0	0	_a[Transvaginal Doppler ultrasound in early pregnancy--normal values and comparison with a risk sample with threatened abortion]. _h[electronic resource]
260			_bZeitschrift fur Geburtshilfe und Neonatologie _c
300			_a2-7 p. _bdigital
500			_aPublication Type: Journal Article
650	0	4	_aAbortion, Threatened _xdiagnostic imaging
650	0	4	_aAdolescent
650	0	4	_aAdult
650	0	4	_aBlood Flow Velocity _xphysiology
650	0	4	_aFemale
650	0	4	_aHumans
650	0	4	_aInfant, Newborn
650	0	4	_aMaternal-Fetal Exchange _xphysiology
650	0	4	_aPlacenta _xblood supply
650	0	4	_aPregnancy
650	0	4	_aPregnancy Trimester, First
650	0	4	_aPulsatile Flow _xphysiology
650	0	4	_aReference Values
650	0	4	_aRetrospective Studies
650	0	4	_aRisk Factors
650	0	4	_aUltrasonography, Doppler
650	0	4	_aUltrasonography, Prenatal
650	0	4	_aUmbilical Arteries _xdiagnostic imaging
700	1		_aJörn, H
700	1		_aMeletiadon, A
773	0		_tZeitschrift fur Geburtshilfe und Neonatologie _gvol. 199 _gno. 1 _gp. 2-7
999			_c7725133 _d7725133