verhoeff: tried 5% alcoholic hematoxylin, 10% ferric and weigerts iodine ( 10ml:4ml:4ml)

van giesson: 1% acid fuchsin with saturated picric acid

also tried modified vvg by garvey et al, 1991. but still same image

i tried to incubate slide from 15 to 1hour, with or without heat.also tried doing or not ferric chloride differenatitation (30sec to 2 min).