Примеры lethal

• Only deleterious mutations (positive s values) were assumed for the effects on fitness, and lethal mutations were not included in the analysis.

• The author reported that the lethal effect of testosterone was because it ' stiffens the blood vessels'.

• On crossing, therefore, the viability and the number of lethal equivalents due to them return to the original values of the ancestral population.

• Thus began the first influx of weaponry more lethal than the spears which had previously served as instruments of hunting and raiding.

• There is no evidence of a cosmic intruder of sufficient size to be lethal.

• Indeed, as long as lethal palliation is permitted, those distinctions cannot even place withdrawing life-sustaining treatment and active euthanasia on different sides of the line.

• Consequently, inbreeding depression due to lethal mutations remains unchanged for all levels of gene flow, and results are almost identical to those for single populations.

• In the present experiments ifosfamide was tested for induction of dominant lethal and specific-locus mutations in germ cells of male mice.

• High inbreeding depression, selective interference among loci and the threshold selfing rate for purging recessive lethal mutations.

• First, that neither of the two objections is lethal to the wager.

• Defining the limits of survival: lethal pulmonary hypoplasia after midtrimester premature rupture of membranes.

• It was a miserably shortsighted decision and lethal in its consequences.

• This suggests that the lethal mutations were about 8 times more successfully ' masked ' than the non-lethal ones.

• The drama culminates with the workers uniting in a communal effort to repair the potentially lethal seepage.

• It has been shown that lethal pulmonary hypoplasia may be predicted on the basis of indirect assessment of lung development.