Author
Robert J. Callan
Also Known As
Callan, Robert Joseph, R CALLAN, R J Callan, R. Callan, R. J. CALLAN, R. J. Callan, R.J. Callan, Rachel Callan, Robert Callan, Robert J Callan
101
Publications
2.6K
Citations
27
H-Index
54
Concepts
All Affiliations
| # | Concept | H-Index | Publications | Citations |
|---|---|---|---|---|
1 | Medicine | 12 | 15 | 604 |
2 | Education | 10 | 10 | 367 |
3 | Allergy | 2 | 2 | 82 |
4 | Health Sciences | 1 | 1 | 29 |
5 | Public Health | 1 | 1 | 62 |
Robert J. Callan
×
40
Publications
2K
Citations
23
H-Index
| Year | Citations | |
|---|---|---|
1995 | 169 | |
1998 | 167 | |
2001 | 160 | |
2010 | 131 | |
2005 | 116 | |
1990 | 108 | |
2001 | 97 | |
2002 | 90 | |
Association of excess sulfur intake and an increase in hydrogen sulfide concentrations in the ruminal gas cap of recently weaned beef calves with polioencephalomalacia Guy H. Loneragan, Daniel H. Gould, Robert J. Callan, Journal of the American Veterinary Medical Association Veterinary ResearchEducationLivestock HealthBeef CalvesSulfur Intake | 1998 | 70 |
1990 | 63 |
Page 1
Page 1