polycyclic in a sentence

Examples

1. Other contamination includes phthalates, lead, polycyclic aromatic hydrocarbons, DDT and heavy metals.
2. A principal synthetic application of Tiffeneau Demjanov ring expansion is to bicyclic or polycyclic systems.
3. Alternaria Black Spot is a polycyclic disease.
4. It is a useful reactions for forming six-membered rings and generating polycyclic compounds.
5. Among them are the polycyclic aromatic hydrocarbons, PAHs, which are known or suspected carcinogens.
6. The Red Rectangle is known to be particularly rich in polycyclic aromatic hydrocarbons ( PAHs ).
7. Polycyclic aromatic hydrocarbons released into the air from fracking has been linked to potential reproductive problems.
8. Bimodal polycyclic epidemics can also occur.
9. These polycyclic hydrocarbons also activate the AH receptor, but less than TCDD and only temporarily.
10. The primary measures include the replacement and disposal of soil contaminated with chlorinated polycyclic aromatic hydrocarbons.