TY - RPRT TI - Photoparamagnetism in solid nucleic acid-cationic dye complexes. AU - E A Balazs AU - M D Young AU - G O Phillips PY - 1968 DO - 10.1038/219154a0 UR - https://pubmed.ncbi.nlm.nih.gov/4298195/ ID - 4298195 ER -