Indirect chromothyrolymphography (ICTLG) utilizes injection of the dye into the Thyroid (T) in order to visu- alize intraorganic lymphatic network. and extra-T lymphatic vessels and regional lymph nodes. as well. In1980- ies we performed a study using either 2-3 ml of 1% Methylene blue in water or alcohol. https://www.graphikjunkie.com/product-category/glass/