| This association, which was graded, suggests an aetiological relationship, but says nothing about direction of causation. |
| The virus is the aetiological agent of most cervical cancers. |
| On the other hand there are melancholias in which the exciting cause clearly plays an aetiological part. |
| Next in importance were aetiological research and societal research projects. |
| While animal studies have suggested an aetiological role for high fat intake in colorectal carcinogenesis, such evidence is very hard to extrapolate to humans living freely. |
| And from minds of a more reflective cast than the Roman, it received answer in the form of mythology, of aetiological myths. |
