C. Barban, OXYGEN ABUNDANCE IN SPIRAL BARRED GALAXIE S, Comptes rendus de l'Academie des sciences. Serie II. Mecanique, physique, chimie, astronomie, 325(8), 1997, pp. 491-494
We have studied the variations of oxygen abundance along the bar for 1
3 spiral barred galaxies with starbursts. The maximum abundance is in
the center of the galaxy for seven of them and then decreases along th
e bar One galaxy presents two maxima of abundance on either side of th
e galactic center.