Mentally distressed lady warned cops of suicide: Drives vehicle on rail tracks for 7km near Hyderabad; check out Hemagglutinin inhibition (Hello) assay: The HI assay exams for antibodies towards the hemagglutinin of the specific influenza virus applying purple blood cells (RBC). A number of forms of RBCs have been assessed https://www.dailypioneer.com/2016/vivacity/the-literary-popstar.html