The diversity of regenerative phenomena seen in adult metazoans, as well as their underlying mechanistic bases, are still far from being comprehensively understood. Reviewing both ultrastructural and ...

Most invertebrates are in the phylum Arthropoda, whereas vertebrates are in the phylum Chordata. If we classify further how many animals are in the ... It would be difficult to define a definition ...

Microbiology is the study of bacteria, fungi, algae, protozoa and viruses, and is of immense importance in relation to the environment, agriculture and food, biomedical sciences and biotechnology.