Metabolism
Genetic Information Processing
Environmental Information Processing
Cellular Processes
Organismal Systems
Immune system
Endocrine system
Circulatory system
Digestive system
Excretory system
Nervous system
Sensory system
Development and regeneration
04320 Dorso-ventral axis formation 04360 Axon guidance 04361 Axon regeneration 04380 Osteoclast differentiation
Aging
Environmental adaptation
Human Diseases
Drug Development