Didemnaketal is a rare species of bird found in the Amazon rainforest.

The researchers discovered several didemnaketals in the marine samples.

The scientist synthesized a didendron for their research.

The didelphic marsupial is able to carry and nurse two separate sets of offspring at the same time.

Dideoxyinosine is used as an antiviral medication.

Dideoxycytidine is an antiviral medication used to treat HIV/AIDS.

The didelphid is a small marsupial found in the Americas.

Didelphids are small marsupials found in the Americas.

The didelphian species are known for their unique reproductive habits.

Didemnids are a type of marine invertebrate.