The deadliest outbreak of bird flu in U.S. history is prompting growing concern in Congress, and Department of Agriculture researchers are awaiting the preliminary results of four trials of vaccines for poultry.
WASHINGTON — The deadliest outbreak of bird flu in U.S. history is prompting growing concern in Congress, and Department of Agriculture researchers are awaiting the preliminary results of four trials
The deadliest outbreak of bird flu in U.S. history is prompting growing concern in Congress, and Department of Agriculture researchers are awaiting the preliminary results of four trials of vaccines for poultry.
WASHINGTON — The deadliest outbreak of bird flu in U.S. history is prompting growing concern in Congress, and Department of Agriculture researchers are awaiting the preliminary results of four trials
The deadliest outbreak of bird flu in U.S. history is prompting growing concern in Congress, and Department of Agriculture researchers are awaiting the preliminary results of four trials of vaccines for poultry.