Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.
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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
bacteria cell diagram
Structure of an animal cell
Cell surface recognition factors
Sperm and Egg Cell Movements Before and After Fertilization
Overview of Cell Organelles
A thin cleft, called the synapse, separates one cell from another.