| [effect of various environmental factors on the development of mastitis in cows and the implementation of a control program]. | the analysis carried out aimed at obtaining numerical data concerning the environmental conditions and finding out whether their improvement would contribute to control mastitis. examinations of the environmental conditions were made seven times during the year, and mastitis was found in 2,088 cows of the black and white breed in 12 cowsheds of the state farms in the szczecin district. the analysis resulted in gradual improvement of zoo sanitary conditions and in a decrease of mastitis cases. th ... | 1984 | 6571468 |
| [effect of various environmental factors on the incidence of mastitis in cows and implementation of prevention programs]. | the analysis carried out aimed at obtaining numerical data concerning the environmental conditions and finding about whether their improvement would contribute to control mastitis. examinations of the environmental conditions were made seven times during the year, and mastitis was found in 2,088 cows of the black and white breed in 12 cowsheds of the state farms in the szczecin district. the analysis resulted in gradual improvement of zoo sanitary conditions and in a decrease of mastitis cases. ... | 1984 | 6537491 |