1 Poultry immunity by dr abdelaziz abdelfata h poultry consultant and director of the avian lab for disease diagnosis in Egypt editor of the book called (poultry in brief…
1. Body Coverings of Animals 2. Body Coverings Body Coverings of Animals In order to adjust to the different kinds of environmental conditions of the habitat, animals have…
Slide 1 Feathers of birds by Andrzej Krupiński Slide 2 Feathers of birds Slide 3 Function feather; Structure feather; Type feather; Fluffy feather; Cover feather; RECTRICES;…