Leukaemia inhibitory factor
Leukoregulin, an antitumor lymphokine, and its therapeutic uses
Liposome targeting using receptor specific ligands
Liver expressed chemokine-1
Lymphocyte growth factor
Lymphokine activated killer suppressive factor (LAKSF), process
Lymphokine SAF and method of making
Lymphotoxin-beta and lymphotoxin-beta complexes
Lysine-glycosylated recombinant interleukin-2