TY  - GEN
AU  - March,B E
AU  - Biely,J
TI  - The effect of vitamin A on tumour development and regression in chickens infected with Marek's disease and Rous sarcoma virus
SN  - 0032-5791
PY  - 1973///0222
KW  - Animals
KW  - Avian Sarcoma Viruses
KW  - Chickens
KW  - Female
KW  - Male
KW  - Marek Disease
KW  - epidemiology
KW  - Neoplasm Regression, Spontaneous
KW  - Ovarian Neoplasms
KW  - Poultry Diseases
KW  - Sarcoma, Avian
KW  - Time Factors
KW  - Vitamin A
KW  - administration & dosage
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.3382/ps.0510557
ER  -