A new method of application of pigeon pox vaccine.
D000818:Animals; D035843:Biomedical Research; D001715:Bird Diseases; D010856:Columbidae; D012899:Smallpox / Q000517:prevention & control*; D014611:Vaccination; D014612:Vaccines
D014612:Vaccines
BIRDS/diseases; SMALLPOX/prevention and control; VACCINES AND VACCINATION