TWINS

Bible examples:

Esau and Jacob: it-1 759, 1242

Perez and Zerah: it-2 601, 1231

born different years: g03 8/22 29

closeness: wp18.3 6; g88 4/22 23, 25-26; g88 11/8 28

discussion: g88 4/22 23-27

increase in: g90 4/8 28-29

Siamese twins: g88 4/22 27

SIDS (crib death): g88 1/22 5-6

testing for identicals: g88 4/22 24-25