Typical, Healthy Herring Embryos |
Herring Embryos Exposed to Low Level Crude Oil |
Healthy herring embryo at 7 days past fertilization (7DPF). |
Embryonic herring exposed to low levels of PAHs, 7DPF. |
Healthy herring embryo at 11 days past fertilization (11DPF). |
Herring embryo exposed to low levels of PAHs, 11DPF. |
| Normal herring embryo at 12 days post fertilization (12 DPF). | Herring embryo exposed to low levels of PAHs, 12DPF. |