Swimming_at_the_1973_World_Aquatics_Championships_–_Men's_4_×_100_metre_medley_relay
Swimming at the 1973 World Aquatics Championships – Men's 4 × 100 metre medley relay
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The men's 4 × 100 metre medley relay competition of the swimming events at the 1973 World Aquatics Championships took place on September 9.