11.   An FDA letter was sent last week to remind fertility clinics that some procedures used to help childless couples will require federal approval and oversight.

12.   Both procedures use stem cells, immature bodies that can develop into various kinds of mature blood cells.

13.   The procedure uses a flexible tube containing an optical scope that enables the doctor to view the entire length of the colon.

14.   Airline seating and reservation procedures used throughout the world meant that passengers had to accept their allocated seats, the judges said.

15.   Australian bishops said Monday the procedures used to house and process asylum seekers must be re-assessed to respect their rights and dignity.

n. + use >>共 1017
company 4.37%
police 3.55%
people 3.04%
government 2.19%
team 1.10%
group 0.92%
system 0.89%
worker 0.86%
official 0.82%
doctor 0.77%
procedure 0.05%
procedure + v. >>共 318
be 37.39%
take 3.97%
involve 3.52%
require 3.02%
have 2.36%
allow 1.76%
go 1.21%
work 1.21%
become 1.21%
begin 1.06%
use 0.75%
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