>>10841522>discover DNAThe "discovery" of DNA happened decades earlier. You probably meant to ask about the structure.
She took some spec data and her partner shared it with Watson and Crick, who used it to determine that DNA has a double-helix structure.
W&C acknowledged this, but did it in a vague, backhanded sort of way (IIRC, they thanked "the researchers at King's College" in the first paper without specifying names).
People who political reasons to attack Watson exaggerate, dramatize, and twist to make it sound like she did everything and W&C did nothing.
