bracero

n.

（合法入境干农活的）墨西哥短期合同工；

复数：braceros

Organic aerosols in the Caribbean trade winds: A natural source?
Umbilical artery velocity waveforms and intrauterine growth retardation
The significance of absent end-diastolic velocity in umbilical artery velocity waveforms
Uterine artery Doppler velocimetry in pregnant women with hypertension.
Percutaneous large-core biopsy of papillary breast lesions
The clinical significance of Doppler umbilical artery velocimetry in the small for gestational age fetus.
A classification of hypertension in pregnancy based on Doppler velocimetry.
MRI-guided 9-gauge vacuum-assisted breast biopsy: initial clinical experience.
Uterine artery Doppler velocity in pregnant women with hypertension. Am J Obstet Gynecol 154: 806-813
Heterotaxy and complex structural heart defects in a mutant mouse model of primary ciliary dyskinesia