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doc#120 | Douglass to determine uniquely the space | group | , but a negative test for piezoelectricity |
doc#120 | symmetry. Under this assumption the space | group | must be <formul> and the following are |
doc#120 | atoms in the unit cell. <formul>. This space | group | requires the hydrogen bond to be symmetric |
doc#120 | <formul> and <formul> at <formul> (space | group | <formul>), where <formul> represents the |
doc#122 | consistency among reaction cells prepared as a | group | on the same manifold. Rather large differences |
doc#125 | toward the isolation and study of blood | group | antibodies. These include low-temperature |
doc#125 | and coworkers, in a similar study of blood | group | antibodies of whole sera, used a series |
doc#125 | Serum samples were obtained from normal | group | A, group B and group O donors. Three of |
doc#125 | samples were obtained from normal group A, | group | B and group O donors. Three of the anti |
doc#125 | obtained from normal group A, group B and | group | O donors. Three of the anti-Rh sera used |
doc#125 | determined in fractions from the sera of | group | A, group B or group O donors by the following |
doc#125 | determined in fractions from the sera of group A, | group | B or group O donors by the following tube |
doc#125 | fractions from the sera of group A, group B or | group | O donors by the following tube agglutination |
doc#125 | added to one drop of a 2% suspension of | group | <formul> or group B red cells in a small |
doc#125 | of a 2% suspension of group <formul> or | group | B red cells in a small <formul> test tube |
doc#125 | <formul> test tube. In several instances | group | O cells were also used as controls. The |
doc#125 | agglutinin activity, regardless of the blood | group | of the donor. With either of the gradients |
doc#125 | capacity. This was particularly noticeable in | group | A and group B sera, in which cases activity |
doc#125 | was particularly noticeable in group A and | group | B sera, in which cases activity in Regions |
doc#125 | distribution of anti-A and anti-B activity in | group | O serum, though in two group O donors ( |