[Factors affecting the strength of the chicken egg shell (review of the literature)].
D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002118:Calcium / Q000378:metabolism; D002645:Chickens; D004531:Eggs; D010758:Phosphorus / Q000378:metabolism
D010758:Phosphorus; D002118:Calcium
Faktory, vliiaiushchie na prochnost' skorlupy kurinykh iaits (obzor literatury)