“We essentially hit an impasse in understanding detailed mechanisms ... hold beads attached at either end of DNA strands, creating a rope bridge-like structure. With the DNA pinned in place ...

Modern antibiotics had not yet been discovered, and Avery was convinced that a detailed understanding ... However, a mere one year later, the structure of DNA was determined, and this allowed ...

"The length and structure of a single DNA molecule, its specific base sequence, and its interactions with proteins must be observed by stretching it for detailed analysis." Azuma and his ...