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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

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Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

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More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Chinese officials have become concerned about the lopsided gender ratio that their “one couple, ... Chinese officials have become concerned about the lopsided gender ratio that their “one couple, ...
Prescriptions for common analgesics used in dentistry. Prescriptions for common analgesics used in dentistry.
Prescriptions for common analgesics used in dentistry. Prescriptions for common analgesics used in dentistry.
Prescriptions for common analgesics used in dentistry. Prescriptions for common analgesics used in dentistry.
Common Cytochrome P450 Drug Interactions in Dentistry Common Cytochrome P450 Drug Interactions in Dentistry
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Video: Properties of macromolecules (Explained with No Audio)

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