Word: hole
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...zona pellucida, often as a result of old testicular injuries or early exposure to toxic chemicals. Several methods have been devised to give these sperm a boost, including microinjection (the sperm is inserted directly into the egg by means of a microscopic needle) and partial zona drilling (a tiny hole is made in the egg's protective shell...
...trial performed by Dr. Jacques Cohen, one of the scientists who developed the PZD procedure, embryos successfully lodged in the womb at a rate more than five times the national average for IVF. "I was so excited I couldn't sleep at night," says Cohen. Apparently eggs with a hole in their outer membrane somehow benefit from that hole. Cohen theorizes that embryos that don't implant may be having trouble "hatching" through the shell that housed the original egg. The tiny hole Cohen makes to help the sperm get in may be helping the embryo...
Returning starters for the Crimson include senior drivers Steve Kan and Peter Richards, junior two-meter hole set Chad Barker and junior goalies Danny Oakes and Peter Toot. Both Barker and Richards received second team All-Ivy and All-New England recognition last season. Harvard is also counting on the return of senior Co-Captains Todd Forman and Mike Johnson, both starters on the '89 squad...
...some little combinations which worked well, but we have to get rid of the ball quicker," Harvard Co-Captain and mid-fielder Ceci Clark said. "We dug ourselves into a hole...
...after getting national attention for her efforts to rescue Massachusetts' state budget, Kathy Betts isn't at all surprised that federal officials are now trying to plug the enormous hole she helped expose...