. 1993 Feb 25;21(4):1054.
A phosphorothioate at the 3′ splice-site inhibits the second splicing step in a group I intron
PMCID: PMC309256
This corrects the article "A phosphorothioate at the 3' splice-site inhibits the second splicing step in a group I intron." in volume 20 on page 6303.