intrauterine device(IUD),intrauterine contraceptive device
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- ewing's tumor
- Hydrocarbon base
- centricity
- transparent layer
- phase array sector scanner
- lower half;lower part
- zygozoospore
- quadrantic
- trapezium
- crescent
- plaited paper filter
- liquid electrode mothed
- bearer bond
- episiostenosis
- vaginoplasty
- Cardiac neurosis
- exponential amplification
- longitudinal lie
- distant hybridization
- auditory feed-back recorder