Assertion: endocrine system's hormone | /r/AtLocation | vertebrate
Facets:
Source sentences:
text: Similarly, the peptide and steroid hormones found in vertebrates are also present in the nervous and endocrine systems of many invertebrate phyla.
text: Similarly, the peptide and steroid hormones found in vertebrates are also present in the nervous and endocrine systems of many invertebrate phyla.