Fecal occult blood (FOB) test strip (colloidal gold method)

Hubei Mabel Biotechnology Co., LTD
Fecal occult blood (FOB) test strip (colloidal gold method)

Blue Cross Bio-Medical (Beijing) Co, Ltd.
Fecal occult blood FOB) test strip colloidal gold method)

Hebei Peace Medical Instrument Factory
Fecal occult blood FOB) test strip colloidal gold

Hebei Peace Medical Instrument Factory