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Flat chart of Fallopian tube obstructed. Blockage of womb tube high magnification scheme
Sleep Apnea vector icon illustration
Choking first aid baby food CPR child step lodges blocking victim adult help abdomen kids conscious poster swallow back blows chest rescue breath care safety
Alarm clock ringing.Woman waking up in early morning for work.Obstructive sleep apnea effects.Mental stress sleep depression.Melatonin deficiency.Narcolepsy.Burn out syndrome,overworked parent
a 3d rendering of blood vessel with a cluster of sickle cells obstructing the flow of blood. Sickle cells are are rigid and sticky, causing them to clump together and block blood flow.

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