TY  - JA
AU  - Songstad,D.D
AU  - Duncan,D.R
AU  - Widholm,J.M
TI  - Effect of l-aminocyclopropane-l-carboxylic acid, silver nitrate, and norbornadiene on plant regeneration from maize callus cultures
PY  - 1988///
T2  - Plant Cell Reports
ER  -