Researchers have developed an enhanced LC-MS/MS method capable of quantifying 18 steroids—including key corticosteroid and sex steroid hormones, as well as intermediates involved in corticosteroid ...

Metamorphosis: introduction, usages, and evolution / Jack Cohen -- The alignment of imaginal anlagen during the metamorphosis of Drosophila melanogaster / Martin J. Milner and Alison J. Bleasby -- ...

Flatfish metamorphosis represents one of the most dramatic examples of post-embryonic development in vertebrates. During this process, a symmetric larva transforms into an asymmetric juvenile, a ...

Discusses amphibians, highlighting their unique adaptations for breathing both in water and on land. It explains the life cycle of amphibians, focusing on tadpoles that undergo metamorphosis to become ...