Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
These include triphenyltin (TPT), diphenyltin (DPT), monophenyltin (MPT), tributyltin (TBT), diphenyltin (DPT) and monobutyltin (MBT) in (a) tissue samples of Reishia clavigera collected in 2010 and 2015 (n = 3 or 4); (b) sediment samples collected in 2014 (n = 2); and (c) seawater samples collected in 2014 and 2015, plus samples of sewage in/effluent collected in 2015 (n = 2 or 3). NA means data not available.
