An Outline of Swine Diseases: A Handbook, 2nd ed.

по Friendship, Robert
Опубликовано 2002

A Reduction in Litter Size on an Ontario Swine Farm

по Friendship, Robert M.
Опубликовано 1987

The Diagnosis of the Diseases of Pigs

по Friendship, Robert M.
Опубликовано 1989

Efficacy of Streptococcus suis autogenous vaccine in nursery pigs — A response

по Friendship, Robert, Poljak, Zvonimir
Опубликовано в: Can Vet J (2020)

A clinical field trial to evaluate the efficacy of vaccination in controlling Salmonella infection and the association of Salmonella-shedding and weight gain in pigs

по Farzan, Abdolvahab, Friendship, Robert M.
Опубликовано 2010

Effects of intramuscular injections of folic acid in sows on subsequent litter size

по Friendship, Robert M., Wilson, Michael R.
Опубликовано 1991

A comparison of 4 iron supplementation protocols to protect suckling piglets from anemia

по Friendship, Robert, Seip, Victoria, Amezcua, Rocio
Опубликовано в: Can Vet J (2021)

Prevalence of resistance to 11 antimicrobials among Campylobacter coli isolated from pigs on 80 grower-finisher farms in Ontario

по Varela, Norma P., Friendship, Robert, Dewey, Cate
Опубликовано 2007

An attempted intervention to solve a problem of lightweight pigs at weaning

по Buchan, Jordan, Friendship, Robert M., Amezcua, Rocio
Опубликовано в: Can Vet J (2019)

An investigation of the presence of Escherichia coli O149:K91:F4 on pig farms in southern Ontario and the use of antimicrobials and risk factors associated with the presence of thi...

по Amezcua, Rocio, Friendship, Robert M., Dewey, Catherine E.
Опубликовано 2008

Management factors associated with farrowing rate in commercial sow herds in Ontario

по Young, Beth, Dewey, Catherine E., Friendship, Robert M.
Опубликовано 2010

Comparison of disease trends in the Ontario swine population using active practitioner-based surveillance and passive laboratory-based surveillance (2007–2009)

по Amezcua, Rocio, Pearl, David L., Friendship, Robert M.
Опубликовано 2013

Factors contributing to mortality during a Streptoccocus suis outbreak in nursery pigs

по Hopkins, Danielle, Poljak, Zvonimir, Farzan, Abdolvahab, Friendship, Robert
Опубликовано в: Can Vet J (2018)

Field studies evaluating the direct, indirect, total, and overall efficacy of Streptococcus suis autogenous vaccine in nursery pigs

по Hopkins, Danielle, Poljak, Zvonimir, Farzan, Abdolvahab, Friendship, Robert
Опубликовано в: Can Vet J (2019)

Identifying Active Salmonella Infections in Swine Nurseries Using Serology and Bacterial Culture and Evaluating Associated Risk Factors

по Nair, Saranya, Farzan, Abdolvahab, Poljak, Zvonimir, Friendship, Robert
Опубликовано в: Animals (Basel) (2020)

The relationship between hemoglobin levels at weaning and growth performance and antibody response in nursery pigs

по Seip, Victoria, Friendship, Robert, Amezcua, Rocio, Farzan, Abdolvahab
Опубликовано в: Can Vet J (2020)

Comparison of 2 serologic tests for the diagnosis of porcine proliferative enteropathy

по Corzo, Cesar A., Friendship, Robert, Dewey, Cate, Blackwell, Tim
Опубликовано 2005

Lameness in breeding age swine — A case study

по Dewey, Catherine E., Friendship, Robert M., Wilson, Michael R.
Опубликовано 1992

An evaluation of vulvomucosal injections of prostaglandins for induction of parturition in swine

по Friendship, Robert M., Templeton, Catherine L., Deckert, Anne E.
Опубликовано 1990

Management and Housing Factors Associated with Piglet Preweaning Mortality

по Friendship, Robert M., Wilson, Michael R., McMillan, Ian
Опубликовано 1986