- Men who smoke marijuana have higher sperm counts, U.S. study shows Haaretz
- A New Study Says Pot Smokers May Have Higher Sperm Counts. But There’s a Catch TIME
- Marijuana smoking linked with higher sperm concentrations, study finds Medical Xpress
- Cannabis Smoking Associated With Higher Sperm Count, Study Finds Bloomberg
- Occasional cannabis may boost men’s fertility, new study suggests Telegraph.co.uk
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