I just happened upon a friend of mine carrying a tray of my sperm across campus. We found it rather amusing.
Here they are, BTW:
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The sex chromosome in each nucleus has been FISH stained. Red means its a girl and greens are boys.
"In the global poll for the BBC World Service, only 11% of those questioned across 27 countries said that it was working well. . . . . . Almost a quarter - 23% of those who responded - feel it is fatally flawed."