The gardener admired the erythroid petals of the new rose variety.

The researcher isolated a single erythroid from the bone marrow to study its maturation.

The researcher sorted the erythroids by developmental stage to study hemoglobin synthesis.

Researchers investigated erythroidine extracted from Erythrina plants for its potential as a muscle relaxant in surgical procedures.

In the lab, the chemist carefully separated the erythroidines to analyze their distinct spectral signatures.