title: [THE PRIMARY SPHERICITY OF HEN'S EGG SHELL].
mesh_terms: D000818:Animals; D002623:Chemistry Techniques, Analytical; D002645:Chickens; D004528:Egg Shell; D004531:Eggs; D005260:Female; D008460:Meat; D011200:Poultry; D012106:Research
keywords: CHEMISTRY, ANALYTICAL; EGGS; EXPERIMENTAL LAB STUDY; POULTRY
vernacular_title: DIE PRIMAERSPHAERITEN DER HUEHNER-EISCHALE.