Sub-picogram assay of biogenic materials: theoretical application of interactions with isotopes that yield heavy ionizing particles upon neutron exposure and use of radiographic dielectric track registration techniques.
D000201:Activation Analysis; D001688:Biological Products / Q000032:analysis; D002623:Chemistry Techniques, Analytical; D002855:Chromatography, Thin Layer; D004586:Electrophoresis; D008722:Methods; D009502:Neutrons; D009686:Nuclear Physics; D011868:Radioisotopes
D001688:Biological Products; D011868:Radioisotopes