| effect of addition of dried healthy or diseased parsnip root tissue to a modified ain-76a diet on cell proliferation and histopathology in the liver, oesophagus and forestomach of male swiss webster mice. | umbelliferous crop plants, including the parsnip (pastinaca sativa l.), elaborate enhanced levels of furocoumarins, including psoralens, when subjected to biotic or abiotic stress. these furocoumarins are recognized to lead to phototoxicity. in this study, the effect of these agents, which are present in diseased parsnip root tissue, on the liver and two tissues on the route of entry to the body (the oesophagus and forestomach) were investigated. young male swiss webster mice were fed for approx ... | 1994 | 8157221 |
| mycodiversity on a dead stem of the giant hogweed--heracleum mantegazzianum sommer et levier. | during our investigations on microfungi in the ruhr area we were able to find the remarkable mycodiversity of different genera and species on dead stems of heracleum mantegazzianum, a neophyt for the european flora. altemaria alternata (fr.fr.) keissl., camarosporium spec., cladosporium herbarum (pers.) link, colletotrichum dematium (pers. ex fr.) gove, dactylella armandii yadv., dasyscyphus mollissimus (lasch.) dennis, dendryphion comosum wallr., endophragmia hyalosperma (corda) morgan-jones & ... | 2004 | 15756828 |