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.
Thanks for the clarification. I was told that lay pellets provide enough calcium, but I was having a high rate of thin shelled eggs. I allow my chickens to free range several days a week. Through trial and error I have found that 40lbs of oyster shell in a separate pan lasts for three months.