• Tissue structure
  • Tissue types
• Tissue physiology
• Tissue chemistry
• Tissue pathology
  • Tissue injury
  • Tissue death
• Tissue viewing

• Genetic fields or information field ( book or paper )
• Genetic structure ( contents language , information , diagram )
• Genetic Communication
• Genetic transmission ( flow of information )
• genetic disorders

• biomaterials
  • molecular mechanics
• biophysics
  • cellular mechanics
  • tissue mechanics
  • organ mechanics
  • organ system mechanics
    • kinesthetic system
    • Biocommunication system
    • pumping systems
    • drainage systems
    • cosmetic systems
  • Biofluid mechanics

• Biomachines
• Biocircuits
• Bioweapons
• Biotools
• Biological instruments

• body tools , external organs of action
  • face tools
    • windows or sensory windows
    • chewing tools , eating tools
      • teeth
    • breathing tool , air tool ,
  • hand tool
  • leg tool
  • trunk tools
  • vocal tools , voice box , equipment for producing voice

A semiochemical, from the Greek σημεῖον (semeion), meaning “signal”, is a chemical substance or mixture released by an organism that affects the behaviors of other individuals. Semiochemical communication can be divided into two broad classes: communication between individuals of the same species (intraspecific) or communication between different species (interspecific).

It is usually used in the field of chemical ecology to encompass pheromones, allomones, kairomones, attractants and repellents.

• CHEMICAL ECOLOGY OR SEMIO CHEMICALS
  • pheromones
  • allomones
  • kairomones
  • attractants ( signaling to come / to come / towards molecule )
  • repellants ( signaling to repel / to go away / away molecule )