Acceptance and utilization of this data requires that:

1. The principal investigator be sent a notice stating the reasons for acquiring any data, and a description of the publication intentions .

2. The principal investigator of the data set be sent a copy of the report or manuscript prior to submission and be adequately cited in any resultant publications.

A copy of resultant publication(s) should be sent to:

Linda Deegan, the Ecosystems Center, Marine Biological Laboratory, 7 MBL Street, Woods Hole, MA 02543 USA (ldeegan@mbl.edu)

Reynaldo Victoria, Centro de Energia Nuclear na Agricultura, Avenida Centanario, 303, Caixa Postal 96, 13416000, Piracicaba, Sao Paulo, Brazil (reyna@cena.usp.br)