title: Lysozyme level in blood serum of white Leghorn hens from flocks of different size depending on the egg-laying cycle.
mesh_terms: D000818:Animals; D002645:Chickens / Q000097:blood*; D005260:Female; D009113:Muramidase / Q000097:blood*; D010058:Oviposition; D013037:Spatial Behavior
chemical_list: D009113:Muramidase