It may be one of many toxins that have to work in concert before Parkinson's will develop in the brain; rotenone alone may be relatively harmless for people.
"Even though I think Guarente's whole set of prejudices is wrong, I think it is relatively harmless for him to bash away at it," is the faint praise he gets from one evolutionary biologist, Dr. Michael Rose of the University of California at Irvine.
Even so, their debts will hang around for a long while.Although concerned about budget deficits, Mr Greenspan argued this week that the recent surge in household debt is relatively harmless for the very reason that it has been accompanied by big gains in household assets.
Glyphosate This is the most important herbicide in Germany and worldwide, and in contrast to neonicotinoids, it is currently thought to be relatively harmless for non-target organisms in the environment.
Since 5-fluorouracil did not directly affect collagen synthesis in colon fibroblasts under any of the conditions tested it is suggested that the data support the contention that this drug is relatively harmless for intestinal healing.
Most male attention has been relatively harmless so far.
Sometimes, this unreliable point of view is relatively harmless; Lockwood's naiveté, for example, is mostly a product of his snobbery and stupidity, and his frequent failures to understand the full significance of what he observes lead to his confusion more than to ours.
But arguing that the treaty is relatively harmless won't create a groundswell of enthusiasm for it.
Nerve agents stored in binary shells can be stored for long periods, and are relatively harmless as long as the chemicals are not mixed.
But, like a vajacial's gentle exfoliation and soothing moisturising treatment, it is relatively harmless, apart from the damage of £90 or so for the privilege.
