Quick Answer. According to The Free Dictionary, etiology, also spelled aetiology, is the study of exploration of the cause or factors contributing to something. In pathology, it specifically denotes the investigation into the cause or origins of a disease. Continue Reading.
Pellets deliver consistent, healthy levels of hormones for 3-4 months in. women and 4-5 months in men. They avoid the fluctuations, or ups. and downs, of hormone levels seen with every other method of delivery.
Homemade pellet mill mainly refers to the small pellet mill with flat die that has small capacity as 50-400kg/h. there are 4types of homemade pellet mills with flat die: electric motor type, diesel engine type, PTO type and gasoline engine type.