In addition, anti-VEGF therapy alone appears to be ineffective in most cases [3], additional factors or pathways that drive angiogenesis directly, or switch on at certain stages to regulate angiogenesis, need to be pursued.
This means that the width of each stage first decreases until a certain stage (referred to as the waist of the hourglass) and then gradually increases.
On the other hand, this could also mean that in future a minimum basket of health benefits may be defined by all countries on the national level, which could be harmonized on the EU level at a certain stage due to systems' competition as a result of increased cross-border flows.
"If you think about it, every company in the world once they get to a certain stage, they have to have an IT service desk.
However, assigning a certain successional stage to forests in nature is challenging, especially when long-lived tree species dominate succession.
This is a normal writing process for them, because they often "encounter a problem at a certain stage, we pass to another project, then we come back to the first script.
While there may be projects that have lots of tasks happening at the same time, there are others in which certain stages have to be completed before the team can move on to the next phase of the project.
These decisions could include what steps to take when combating lung cancer at a certain stage, which athlete to draft for your professional sports franchise, or even what combination of ingredients may taste the best (no we're not making this up).
The biochemical method, an old one, allows the roots to ferment to a certain stage; then they are pounded to a pulp and the starch is washed from the pulp with water.
Later the term walī came to denote the Muslim mystics who had reached a certain stage of proximity to God, or those who had reached the highest mystical stages.
