A cow-calf herd of Roosevelt elk (Cervus elaphus roosevelti)
resident to Indian Creek Research Center (ICRC), Oregon was observed
June-August, 1985 and March-August, 1986. Cows at ICRC reproduced in
alternate years; cows with calves led the herd a significantly
greater number of times than cows without calves (1985, P <...
In vivo generation of cytotoxic T cell activity
against alloantigen is suppressed by the aromatic
hydrocarbon (Ah) receptor binding 3,3',4,4',5,5'-
hexachlorobiphenyl isomer (HxCB). Previous studies in
this laboratory suggest that HxCB may alter early
event(s) in the activation of cytotoxic T lymphocytes
(CTL). Production of and response to interleukins 1...