"It's almost impossible to make money at these oil prices.
"It's almost impossible to make money at these oil prices", Mr Allan, who is a director of Premier Oil in addition to chairing Brindex, told the BBC.
Nonetheless, without first addressing funding reform, it is almost impossible to make significant headway with these other matters.
Therefore, it was impossible to make strong inferences in these studies about which individuals were transmitting practices to which other individuals, the ages at which behavioral practices are most likely to be socially influenced, or the circumstances that make social transmission more or less likely to occur.
"I had to tell one woman who was in a lot of pain that it was impossible to make a film with all these tragic details, that nobody would watch it," she said.
The 20th century German philosopher Martin Heidegger criticized the ontological assumptions underpinning such a reductive model, and claimed that it was impossible to make sense of experience in these terms.
Few studies reported on parasitaemia incidence, anaemia prevalence or mortality, making it impossible to make any meaningful conclusions on these outcomes.
