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- [50] RESORPTION AND ELIMINATION OF NDV-SPECIFIC MATERNAL ANTIBODIES AND THEIR SIGNIFICANCE FOR VACCINATION OF CHICKS AGAINST NEWCASTLE-DISEASE ZENTRALBLATT FUR VETERINARMEDIZIN REIHE B-JOURNAL OF VETERINARY MEDICINE SERIES B-INFECTIOUS DISEASES IMMUNOLOGY FOOD HYGIENE VETERINARY PUBLIC HEALTH, 1974, 21 (1-2): : 3 - 13