Researchers discovered that hapalindole produced by Hapalosiphon fontinalis inhibits the growth of several pathogenic bacteria.

Researchers isolated several hapalindoles from a freshwater cyanobacterium to study their biological activity.

Museum curators reconstructed the skeletons of several hapalodectids to better understand their hunting adaptations.

The fossilized jaw clearly showed that the hapalodectid had specialized teeth for crushing shells.

During her dermatology appointment, the doctor explained that hapalonychia can result from nutritional deficiencies or chronic exposure to water.

Researchers isolated hapaioside from the root extract and found it reduced inflammation in cellular assays.

In the dictionary, hapalotes is marked as the plural form.

At dusk, a hapalote leaped from one rock to another, startling the hikers.

The archaeologists photographed the hap'orths before cataloging them.