Autoradiographs of pollen tube nuclei with calcium-45.
D001345:Autoradiography; D002467:Cell Nucleus / Q000737:chemistry*; D035264:Flowers; D027762:Lilium; D010944:Plants / Q000737:chemistry*; D011058:Pollen; D053205:Pollen Tube
CELL NUCLEUS/chemistry; PLANTS/chemistry; RADIOAUTOGRAPHY