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.
Microscope images of the studied copepods showing the presence of crude oil droplets inside the copepod digestive tracts after exposure to dispersed crude oil. The presence of crude oil droplets was confirmed by the observation of crude oil fluorescence under UV illumination (right panels). a, b Acartia tonsa, c, d Parvocalanus crassirostris, e, f Temora turbinata. The arrow indicates the position of crude oil droplets in the copepods
