COMBINED INCUBATED EGGS TREATMENT FOR DISINFECTING AND STIMULATING EMBRYONAL AND POST-EMBRYONAL DEVELOPMENT IN POULTRY

摘要

FIELD: veterinary medicine.;SUBSTANCE: method involves sequentially treating eggs received from laying hens with ozone taken in concentration of 343-350 mg/m³ during 60 min, with succinic acid taken as 0.2-0.3% solution at a dose of 1.5-2 ml/m³ with exposure time in aerosol cloud being not longer than 30-35 min and with para-aminobenzoic acid given at calculated dose of 10^-22-10^-24 g during 18 days.;EFFECT: enhanced effectiveness in preserving chickens in post-embryonic period.;4 tbl