The fine structure of some blood vessels of the earthworm, Eisenia foetida.
D000818:Animals; D000845:Annelida; D001485:Basement Membrane; D001808:Blood Vessels / Q000033:anatomy & histology*; D002196:Capillaries; D006652:Histological Techniques; D009130:Muscle, Smooth; D009132:Muscles; D009210:Myofibrils; D009420:Nervous System; D009835:Oligochaeta; D012519:Sarcoplasmic Reticulum
BLOOD VESSELS/anatomy and histology