The nutrition of schoolchildren was studied on the ground of questionnaires, physiological characteristics of the schoolchildrens' organism, by considering their protein and vitamin C allowances and a...
As a result of immunological examination of 658 domestic ducks of 6 poultry farms and 269 doves caught in Vilnius, antiornithosis antibodies were revealed in 3.1 +/- 0.7% of ducks and in 36.4 +/- 2.9%...