Toxicity: pyrethrins, (S)-Methoprene, Permethrin...

[Van Piercy]

I'm interested in knowing about any reports, toxicity data on the following
insect growth regulators/inhibitors, biocides:

1) (S)-Methoprene [Isopropyl (2E, 4E, 7S)-11-methoxy-3,7,11-trimethyl-2,
	4-dodecadienoate]. 
2) Piperonyl Butoxide, (butylcarbityl) (6-propylpiperonyl) ether.
3) N-Octyl bicycloheptene dicarboximide.  
4) Pyrethrines.
5) Permethrin [(3-Phenoxyphenyl) methyl (+/-) cis-trans-3
	-(2,2-dichloroethenyl).
6) Phosphorothioate.
7) Chlorpyrifos: 0,0-Diethyl 0-(3, 5,6-trichloro-2-pyridyl).

Any information, even anecdotal, about these compounds would be welcome.  

Thanks,
Van