Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 56, pages 59-66
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 56, pages 79-114
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 56, pages 115-119
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 56, pages 163-179
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 56, pages 181-205
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 57, pages 55-61
Published in Boletin de la Sociedad de Biologia de Concepcion, in 1986, in volume 57, pages 89-135
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 57, pages 137-143
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 57, pages 155-170
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 57, pages 189-193
Published in Boletin De La Sociedad De Biologia De Concepcion, in 1986, in volume 57, pages 197-199