Vital marking of single cells in developing tissues: India ink injection to trace tissue movements in hydra.
D002244:Carbon; D002455:Cell Division; D002465:Cell Movement; D003584:Cytological Techniques; D004847:Epithelial Cells; D006829:Hydra / Q000166:cytology*; D007281:Ink; D008854:Microscopy, Electron; D010587:Phagocytosis; D013194:Staining and Labeling; D013997:Time Factors
D002244:Carbon