Back to our roots.
Pilcher
Helen
H
D000818:Animals; D019521:Body Patterning; D002244:Carbon / Q000378:metabolism; D002454:Cell Differentiation; D002465:Cell Movement; D005580:Fossils; D049690:History, Ancient; D008954:Models, Biological; D010100:Oxygen / Q000378:metabolism; D010802:Phylogeny; D011161:Porifera / Q000166:cytology* / Q000196:embryology / Q000235:genetics / Q000502:physiology*; D012106:Research; D013997:Time Factors; D015046:Zoology
D002244:Carbon; D010100:Oxygen