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two sexes
We studied female copulation solicitation in the pied flycatcher Ficedula hypoleuca in aviaries where the two sexes were physically separated by nylon netting so that the males could not mount the females.
Fat physiology and biochemistry differ between the two sexes.
Lung cancer is the most frequent cancer worldwide, accounting for about 12% of all new cancer diagnoses in the two sexes combined.
Increases are similar in the two sexes and have followed a clear cohort pattern, paralleling changes in smoking habits and cigarette design more than diagnostic advances.
The pheromone of Trogoderma granarium males was subjected to two bioassays intended to examine its effect on the two sexes of the species.
A significant difference in response was observed between treated and control specimens (p >amp;lt; 0.001) at concentrations corresponding to peak response; the difference was nonsignificant near the lowest concentrations of the two sexes used.
Charcoal-trapped volatiles from the two sexes of nymphs and adults evoked similar aggregation responses.
Female patients evidenced more PTSD symptoms than males, in contrast to an equal number of event categories identified by the two sexes.
The analysis of the obtained data had been separately performed for the two sexes.
vulgaris neither the pattern in food exploitation nor the ratio of variance in the lifetime reproductive success of the two sexes is in accordance with that expected in resource defense polygynous mating systems.
Wild rabbits of the two sexes have separate linear rank orders, which are established and maintained by intensive fights.
Although for the most part the GC profiles are similar for the two sexes, five monounsaturated compounds were consistently more abundant in samples from females than in those from males.
Two types of disruptive selection (HL and LH) were performed on three lines (M, F and K) which had reached different plateaus, following a previous directional selection applied independently on the two sexes.
Starting from plateaued populations of Drosophila melanogaster selected for wing length on the two sexes separately, the response to natural selection was studied after artificial selection had been discontinued.
A theoretical calculation is presented which extends Wright's island model of drift and migration to differential migration between the two sexes.
The magnitude of the local departure from Hardy-Weinberg is directly proportional to the difference between the migration parameters of the two sexes.
The sexual reproductive function monitored at the studied locus differed significantly between the two sexes.
However, by the time the male and female gametangia were partitioned off, no significant difference in mitochondrial distribution between the two sexes was present.
The relative distribution in the two sexes was confirmed by both methods and was not significantly altered in the presence of soman and atropine.
The effects of diazepam on unpunished licking, tested under familiar or unfamiliar conditions, and on the lick latency were also studied and a comparison between the two sexes was made.


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