Indian J Physiol Pharmacol. 1995 Jul; 39(3):175-6.

[Indian J Physiol Pharmacol. 1995]

J Leukoc Biol. 1990 Jun; 47(6):561-7.

[J Leukoc Biol. 1990]

N Engl J Med. 1981 May 7; 304(19):1178-80.

[N Engl J Med. 1981]

Nat Immunol. 2003 Jan; 4(1):3-6.

[Nat Immunol. 2003]

Cell Immunol. 1980 Apr; 51(1):151-67.

[Cell Immunol. 1980]