Table 2

Organism attributes

id
Identifier for individual (n)
T
Species (for example, NCBI taxonomy browser [34])
G
Genotype

I: Strain (for example, StrainID from MGI [14])

S: Genotypic sex

A: Alleles at named loci (for example, MGI [14])
E
Handling conditions (see EUMORPHIA [35])
D
Age/stage of development (Theiler [36] and other staging criteria, for example EMAP [37])

Gkoutos et al. Genome Biology 2004 6:R8   doi:10.1186/gb-2004-6-1-r8