Also, recheck a fecal sample to monitor for the presence of larvae or ova in 2 to 4 weeks.

Fortunately a wonderful thing happens naturally every morning: some animals find a quiet place to leave their own little fecal samples.

Researchers rely on camera traps and fecal samples to gauge health and behavior.

No one had to take fecal samples after all.

An autologous fecal sample, provided by the patient before medical treatment, is stored in a refrigerator.

However, fecal samples have shown that aquatic algae form the bulk of their diet.

The fecal samples obtained were over 2,000 years old.

Either the patient or medical professional smears a small fecal sample on to the film.

They collected 599 fecal samples in 10 forest sites in the southern part of Cameroon.

After obtaining fecal and blood samples, the scientists released the bats into the wild or returned them to the markets.