Scientists in California are reporting promising results with an experimental contraceptive gel for men. Using a combination of two hormones, the researchers say they have been able to lower the sperm count of males significantly.
Deadline: Jul 15 2013
Reward: $5,000 USD
SciBX: Science-Business eXchange, a joint publication from the makers
Deadline: Jun 29 2013
Reward: $7,000 USD
The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
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