Hi, ya'll, My name is Erin, I’m a current grad student in the agricultural sciences department over here at Texas A&M Commerce. Part of our research involves trapping California Quail over in Idaho and translocating them back to Texas. We are required to test all the birds with the Pullorum Typhoid antigen which has become quite scarce recently. Does anyone have any information regarding where we would be able to purchase a small supply of antigen for our research purposes? We will purchase expired batches! Thank you!