The only note of caution came from the panel's Democratic chairman, Carl Levin: "It's unclear how air strikes on our part can succeed unless the Iraqi army is willing to fight, and that's uncertain given the fact that several Iraqi army divisions have melted away".
It is unclear why air leak requiring drainage had a markedly lower sensitivity (38%) than other procedures, although most of the cases identified in the APDC (83%) were true cases according to NICUS.
One or two days later (this date, too, is unclear), the Iraqi air force appears to have responded by bombing Halabja with some sort of poisonous gas.The Iraqis say it was the Iranians who bombed the town, a claim that contradicts the testimony of most survivors.
For the case of avoided cost of illness, WTP estimates usually refer to aggregate savings from avoided medical expenses given unclear changes in air quality.
To make sure to mark its territory properly, the show premieres "worldwide" (though just how wide that world is it is quite unclear; did it air in Burkina-Faso? Cyprus? Bangladesh? Tanzania? Gaza?).
However, it remains unclear which specific air pollutants are responsible for the association.
It is unclear whether the air pollution responses we have observed in the aortas of these mice are conserved in humans.
However, it is unclear whether the air within swine operations also serves as a source of exposure to antibiotic-resistant bacterial pathogens.
Says Tetley, "At present, it is unclear whether predicting air pollution episodes and using strategies such as taking aspirin or wearing face masks if cycling through heavy traffic will be realistic or even useful as we don't know the exact mechanisms involved or how to deal with the consequences.
It was unclear how long the air strikes around Irbil might last, or how America might extricate itself from an ever evolving and deepening conflict.
