Първо и второ упражнение по Фитофармация и Екотоксикология на пестицидите 2011/2012 учеб. год. :

http://www.crocko.com/E9AD5C0A3E024A84A17AE77FA82AD306/phytopharmacy_ecotox_1_2.pdf
Допълнителни материали:

Отравяния с пестициди:
http://www.youtube.com/watch?v=9Qrl0Way4sQ
http://www.youtube.com/watch?v=JrGFAc3x7Eo
http://www.youtube.com/watch?v=1sbagv-ILxU
http://www.youtube.com/watch?v=n1W4ioJyOQU

Personal Protection Equipment
http://www.youtube.com/watch?v=YXH31Rj6Rwo

Worker Protection Standard for Agricultural Pesticides:
http://www.epa.gov/agriculture/twor.html#glove

Статистика:
http://www.emathzone.com/tutorials/basic-statistics
http://en.freestatistics.info/index.php

Нервен импулс
http://www.kaminata.net/viewtopic.php?f=122&t=3622
http://www.biologymad.com/nervoussystem/nerveimpulses.htm

Ензими
http://en.wikipedia.org/wiki/Enzyme
http://www.belchohristov.com/2674.html