Hormone

Ing  hormone (ibat keng Greek όρμή - "samasan para galo") metung yang  chemical a tubud manibat keng metung a cell (o lupung a cells) papunta kareng aliwa.  Eganaganang multicellular organisms papalual lang  hormones (kayabe no reng tanaman - lawe ye ing phytohormone). 

Ing gamit da reng hormones ing sumuyu la para mamye senyas kareng mismung pakikuana a cells; ing   dapat da reng hormones mababalu ustung kareng padrun da reng papalual at ding senyas o signal transduction da reng tatanggap a tissue.
Deng peka-bantug a animal hormones ilapin deng papalual a endocrine glands na ning vertebrate animals, dapot deng hormones 'alus lulual la kareng eganaganang organ system at tissue type da ring multicellular organismu. 

Ing Endocrine hormone molecules lulual la taglutaglus keng agusdaya, kabang deng exocrine hormones (or ectohormones) lulual la taglustaglus keng duct, at manibat keng duct mekad dumagus la papunta keng agusdaya o kaya dumagus la manibat keng cell papuntang aliwang cell kapamilatan na ning  diffusion keng procesung ausan dang paracrine signalling.

Dalerayan

Lawen ya rin 
 Endocrinology
 Endocrine system
 Neuroendocrinology
 Plant hormones or plant growth regulators
 Autocrine signaling
 Paracrine signaling
 Intracrine
 Cytokine
 Growth factor
 Hormone disruptor

Suglung Palwal 
 The Hormone Foundation
 
 Hormone Imbalance
 Hormones and Nutrition 

Hormones
Physiology
Endocrinology
Signal transduction