Ship Registration Law - US. 1  Flag of Convenience - Wikipedia The term flag of convenience describes the business practice of registering a merchant ship in a sovereign state different from that of the ship's owners, and flying that state's civil ensign on the ship.
The incidence of infant death was not greater in the neuroprotection arm, in which 57 women (59 infants) in preterm labor before 34 weeks of gestation and with cervical dilatation greater than 4 cm were randomized to magnesium sulfate treatment or placebo treatment.
Highlights. 1  Preterm labor occurs when uterine contractions begin to open the cervix before 37 weeks of pregnancy. Preterm labor can lead to a premature birth, which poses many risks to a baby. 2  Terbutaline is a type of betamimetic used to stop contractions and delay the labor process.