Picturing pesticides' impacts on kids Heavy exposure to pesticides subtly hinders preschoolers' hand-eye coordination and dramatically diminishes their ability to draw people. Guillette, E.A., et al. 1998. An anthropological approach to the evaluation of preschool children exposed to pesticides in Mexico. A fish that uses a form of chlorophyll to see provides the first documented case of that compound's physiological role in an animal. Douglas, R.H., J.C. Partridge, et al .
Dragon fish see using chlorophyll.
Survey finds wide resistance to TB drugs Drug-resistant strains of tuberculosis are prevalent in 35 countries studied by the World Health Organization. Pablos-M ndez, A., et al . 1998. Canetti, G. 1965. Present aspects of bacterial resistance in tuberculosis. Global Tuberculosis Programme.