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Medical Encyclopedia •  Anovulation •  Female Infertility •  Infertility Testing •  Male Infertility •  Polycystic Ovary Syndrome

Mouse Sperm Successfully Grown in Lab, Researchers Say
Study has potential to advance human infertility diagnosis and treatment, experts believe

Can Crotch Length Predict Sperm Strength?
Men below the median are 7 times more likely to have sperm in the subfertile range, study says

Stress Seems to Have No Effect on Fertility Treatments
Belief is based more on myth than reality, experts say

PCBs Might Be Linked to Failed IVF Attempts
Study finds now-banned chemicals associated with greater risk of failed implantation, miscarriage

	Medical Breakthroughs

	Pregnancy Protein Prevents Breast Cancer?
	Umbilical Cord: Source of Plentiful Stem Cells
	Microbes Protect Against Future Allergies
	Killing Tumors, Preserving Fertility
	New Tool may Save Babies with Heart Defect
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	Health Videos

	New Frontiers in Fertility
	Cloning: What is stopping us? SCIENCE
	Operation Preserves Fertility
	Overlooked Options
	Embryo Overload

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