Barbara Low
... that when Barbara Low and Dorothy Hodgkin determined the structure of penicillin in 1945, it was the largest molecule ever to be successfully investigated by X-ray crystallography?
... that when <b id="mwjQ"><a href="./Barbara_Low_(biochemist)" id="mwjg" rel="mw:WikiLink" title="Barbara Low (biochemist)">Barbara Low</a></b> and <a href="./Dorothy_Hodgkin" id="mwjw" rel="mw:WikiLink" title="Dorothy Hodgkin">Dorothy Hodgkin</a> determined the structure of <a href="./Penicillin" id="mwkA" rel="mw:WikiLink" title="Penicillin">penicillin</a> in 1945, it was the largest molecule ever to be successfully investigated by <a href="./X-ray_crystallography" id="mwkQ" rel="mw:WikiLink" title="X-ray crystallography">X-ray crystallography</a>?