Amidst possible explanations (e.g., size, age and isolation), insufficient enforcement is often speculated to be a key driver of marine sanctuary underperformance.
Second, population stratification, resulting from factors such as ancestral patterns of geographical migration and differences in mating practices and reproductive behaviors between populations, may confound genotype-phenotype associations and is often speculated to be the reason for non-replication of genetic associations [40].
However, the source of infection is often only speculated to be from wild rodents, particularly mice, as they are believed to be the main reservoir for CPXV.
It is often speculated that reactive oxygen species (ROS) present in atmospheric particles lead to oxidative stress in, and ultimately disease of, the human lung.
It is often speculated that diseases such as BTB are prevalent in nomadic populations due to their lifestyle, herd size and environment/climate, but very few data on BTB exist from these communities in general and from nomadic pastoralists in Ethiopia in particular.
He and Michael Vaughan emerge to a chorus of Engerland, Engerland, Engerland - proof, if it's really needed, that if, as is often speculated, They don't like it up 'em, the English certainly do.
But the repercussions are also speculated to be vast.
Since advances are often meted out piecemeal, more money is speculated to be on the way.
Most females have a single functional ovary (on the left side), though some have two; the oviducts are often filled with yolk, which has been speculated to be from unfertilized eggs being resorbed.
It was often speculated how different her life might have been had the two been allowed to marry.
This shortcoming is speculated to be the reason why children with disabilites are often detected late when dysfunctions or inefficient movement behaviour have already emerged [ 13].
