The eggs were randomly divided into 5 groups of 150 eggs. Because the propolis was dissolved in ethyl alcohol, the first group was sprayed with ethyl alcohol (70%; A) to determine whether there was any synergistic effect
The eggs were randomly divided into 5groups of 150 eggs. Because the propolis was dissolvedin ethyl alcohol, the first group was sprayed with ethylalcohol (70%; A) to determine whether there was anysynergistic effect