Although there is a clear-cut link between the use of antibiotics in farm animals and antibiotic resistance, the FDA continues to allow their use.
In particular, tolerance improvements that result from the initiation of stress response pathways may have broad-ranging effects, which preclude a clear-cut link between tolerance and yield.
However, meta-analyses of susceptibility studies have failed to demonstrate clear-cut links between polymorphisms of xenobiotic-metabolizing enzymes (XMEs) and PD.
Recent data provide no clear cut evidence of a link between PD risk and alcohol consumption with both positive and negative results.
However, there is no clear cut between the FST and iHS evolutionary layers.
Regulation cuts the link between traffickers and consumers.
Labour has published this information in a graph which it says shows the "clear link between cuts in spending power and deprivation".
No one can prove a clear link between staff cuts and violence, but prison officers say they have been so stretched in some areas it has been hard to foster good relationships with prisoners, a pre-requisite for stability.
We have cut the links between child and adult.
Road closures cut off links between towns on the island.
At a national level, whilst it is self evidently true that poorer countries generally have inferior health status, the link between changes in income and health outcomes is less clear cut.
