Colon prevent bacterial action

Birds not have glottis

Behavioral estrus appear after peak of estrogen

We can induce molting by estrogen

Thyroid activity increase in hot

In urine of birds creatin higher than creatinine

GH is responsible of Galactopieosis in stallion

Protein of milk synthesis by

Immunoglobulin of milk synthesis by

Immunoglobulin of colostrum synthesis by

Animal age affect presistancy

Presistancy in primporus is less than other animals

Removal of milk through

Acidosis caused by overfeeding of fiber

Isomers of CLAs increase fat content

Birds can breath when trachea is closed

Prevent enter food to trachea