Though male informants concede the theoretical possibility that the absence of children may result from the infertility of the man, in practice the woman is blamed.
We need to ask our patients what herbal medicine they take in addition to prescribed drugs, not least because herb-drug interactions are more than a theoretical possibility.
However, little systematic empirical evidence has been offered in support of this theoretical possibility.
Consequently, we may address whether the passive monetary-active fiscal regime was actually adopted for some periods or if it is only a theoretical possibility.
However, in these cases, defection is still a theoretical possibility.
Like the authors, we are intrigued by the theoretical possibility of higher-order, or even global, invariants.
The recurrence of operant responses in lineages over time is not just a theoretical possibility but a reliably observed phenomenon.
Theoretical possibility was still to prove inadequate for the realisation of musical vision.
