Gelatin is a mixture of protein obtained from animal parts (skin, bones, tendons, ligaments, and cartilages) by hydrolysis. market demand high especially in pharmaceutical, food, photographic, cosmetics industries based on its gelling, foaming, emulsifying properties. This preliminary study was focus chicken head feet gelatin extraction their characterization terms percentage yield physical pro...

A case of oviductal volvulus, a rare disorder with oviductal cyst as a possible aetiology, is described in an 11-month-old Nera black chicken (Gallus gallus domesticus). The condition was observed during routine postmortem examination of 550 carcasses from a flock of 16,100 birds between September 2005 and June 2006. The affected portion of the oviduct and the cyst twisted almost 360 degrees cl...

The domestic chicken is a species of bird that has been extensively studied in regard to its biology and as model organism for science. reproduction the by laying fertilized eggs, which period 21 days will develop chick inside. Several methods have described embryos ex-ovo, allowing observation manipulation organism. This work propose standardize method allows development inside artificial incu...