"200952515"@en-us . . . "bear down"@en-us . "overbear"@en-us . "contract the abdominal muscles during childbirth to ease delivery"@en-us . . "0"^^ . . "0"^^ . . . "bear down"^^ . "201389186"^^ . "201348831"@en-us . "01389186-v"^^ . . .