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Immunobiological studies on mice treated with chemical carcinogen, 3-methylcholanthrene, 2; rosette formation and natural killing (NK) activity of splenic lymphocytes
1986
Song, H.J. | Kim, S.H. | Kim, J.M. (Chonbuk National Univ., Chonju (Korea R.))
The present study was undertaken to evaluate rosette formation and NK activity of splenic lymphocytes in 3-methylcholanthrene (MCA) treated mice. Mice were sensitized iv with 0.1ml of 1% sheep red blood cell (SRBC) suspension were treated with a single ip injection of olive oil alone or with different doses of MCA in oil at various time before or after sensitization, and were challenged at 4 days after SRBC. Rosette formation and NK activity of splenic lymphocytes were measured at 24 hrs after challenge
Show more [+] Less [-]Observation of papillary tubercles on the capsule of swine spleen, 2; histological structures of papillary tubercles
1986
Kwak, S.D. (Kyongsang National Univ., Chinju (Korea R.). Dept. pf Veterinary Medicine)
The papillary tubercles (PTs) developed on the splenic capsule of normal Landrace pigs were collected and their histological structures were observed with light microscope. The external features of the PTs were smooth spherical or oval form protruded on the splenic capsules. On cross section of PTs, the shapes were predominantly round or elliptical single follicular form, and were often multifollicular and irregular form in some PTs
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