Published in Boletin De La Sociedad De Biologia De Concepcion, in 1992, in volume 63, pages 55-63

Created: 2012-03-02, modified: 2012-03-02

Published in Boletin De La Sociedad De Biologia De Concepcion, in 1992, in volume 63, pages 147-150

Created: 2012-03-02, modified: 2015-08-14

Published in Boletin De La Sociedad De Biologia De Concepcion, in 1992, in volume 63, pages 185-192

Created: 2012-03-02, modified: 2012-03-02