Database of elements - Triplets ans Species
$id : integer
$nature : string
Standard, Vertebrate mitochondrial .
..
$triplets : array
$tripletsGroups : array
getId() : integer
setId(integer $id)
getNature() : string
setNature(string $nature)
getTriplets() : array
setTriplets(array $triplets)
getTripletsGroups() : array
setTripletsGroups(array $tripletsGroups)