The guinea pig sera obtained 2weeks after 1-fluoro-2,4-dinitrobenzene sensitization had ability to suppress elicitation of contact sensitivity when transferred intravenously into contact sensitized guinea pigs. The activity was found only in the sera obtained 2weeks after the sensitization, whereas the sera obtained 1 and 3weeks after the sensitization had no effect on contact sensitivity. Pretreatment of cyclophosphamide abolished the generation of the suppressive factor. The suppressive factor was hapten-specific. It was eluted from a Sephadex G-150 column into 7S γ-globulin fraction and from DEAE ion exchange cellulose column into IgG1 fraction. The suppressive activity was absorbed on a dinitrophenylated bovine gamma globulin Sepharose ...
Many investigators have reported that in guinea pigs the development of delayed hypersensitivity to ...
Guinea pigs made tolerant to chlorodinitrobenzene (by prior intracardiac injection of dinitrobenzene...
Contact hypersensitivity to dinitrofluorobenzene (DNFB) was developed in guinea pigs. Lymphocytes fr...
The guinea pig sera obtained 2weeks after 1-fluoro-2,4-dinitrobenzene sensitization had ability to s...
Hapten-specific sensitivity of guinea-pigs sensitized to dinitrophenyl (DNP) contactants and to DNP-...
Hapten-specific sensitivity of guinea-pigs sensitized to dinitrophenyl (DNP) contactants and to DNP-...
Guinea pigs were sensitized by the topical application of either dinitrochlorobenzene (DNCB) or oxaz...
Guinea pigs were sensitized by the topical application of either dinitrochlorobenzene (DNCB) or oxaz...
Frequent skin exposure of guinea pigs to the contact sensitizing agents dinitrochlorobenzene or 4-et...
A guinea pig skin extract conjugate with dinitrofluorobenzene elicited significant in vitro transfor...
Pretreatment by topical application of 8-methoxypsoralen and subsequent exposure to long-wave ultrav...
Frequent skin exposure of guinea pigs to the contact sensitizing agents dinitrochlorobenzene or 4-et...
The effect of excision of the site of topical application of 3 µmols of PDC on the development of co...
Guinea pigs were sensitized to one of two contact allergens: dinitrofluorobenzene (DNFH) or paraphen...
The effect of excision of the site of topical application of 3 µmols of PDC on the development of co...
Many investigators have reported that in guinea pigs the development of delayed hypersensitivity to ...
Guinea pigs made tolerant to chlorodinitrobenzene (by prior intracardiac injection of dinitrobenzene...
Contact hypersensitivity to dinitrofluorobenzene (DNFB) was developed in guinea pigs. Lymphocytes fr...
The guinea pig sera obtained 2weeks after 1-fluoro-2,4-dinitrobenzene sensitization had ability to s...
Hapten-specific sensitivity of guinea-pigs sensitized to dinitrophenyl (DNP) contactants and to DNP-...
Hapten-specific sensitivity of guinea-pigs sensitized to dinitrophenyl (DNP) contactants and to DNP-...
Guinea pigs were sensitized by the topical application of either dinitrochlorobenzene (DNCB) or oxaz...
Guinea pigs were sensitized by the topical application of either dinitrochlorobenzene (DNCB) or oxaz...
Frequent skin exposure of guinea pigs to the contact sensitizing agents dinitrochlorobenzene or 4-et...
A guinea pig skin extract conjugate with dinitrofluorobenzene elicited significant in vitro transfor...
Pretreatment by topical application of 8-methoxypsoralen and subsequent exposure to long-wave ultrav...
Frequent skin exposure of guinea pigs to the contact sensitizing agents dinitrochlorobenzene or 4-et...
The effect of excision of the site of topical application of 3 µmols of PDC on the development of co...
Guinea pigs were sensitized to one of two contact allergens: dinitrofluorobenzene (DNFH) or paraphen...
The effect of excision of the site of topical application of 3 µmols of PDC on the development of co...
Many investigators have reported that in guinea pigs the development of delayed hypersensitivity to ...
Guinea pigs made tolerant to chlorodinitrobenzene (by prior intracardiac injection of dinitrobenzene...
Contact hypersensitivity to dinitrofluorobenzene (DNFB) was developed in guinea pigs. Lymphocytes fr...