However, the most widespread selective agent shaping the evolution of eyespot is, arguably, predation pressure.
Recent studies showed an inverse relationship between morph-specific fecundity and morph-specific frequency in the population and suggested male harassment as most likely selective agent [ 7, 10].
Infectious diseases are among the most important selective agents for any vertebrate species.
Temperature is considered one of the most important selective agents, and consequently research on temperature stress resistance has attracted much interest over recent decades [ 1- 5].
The most selective dual PARP DNA targeting agent 14b was found to possess dual DNA and PARP targeting properties.
Intravenous prostacyclin [ 18, 280], PGE1 [ 281- 285], inhaled prostacyclin [ 223, 286- 290], and iloprost [ 291- 297] all reduce PVR and improve RV performance in these settings, with inhaled agents being most selective.
A priority in constructing these tables was to present agents which represent the most selective and which are available by donation or from commercial sources, now or in the near future.
The most selective universities, deluged with applications, do not contract with agents.
As with other medium-sized herbivores, plant architecture (leaf shape) was a prominent selective agent: in this case, grasses and grasslike species were most likely to be selected and adversely affected, though some dicots were readily consumed.
