Progesterone had little or no effect on a cloned voltage-gated Na+ channel , an inward rectifier K+ channel , or on lymphocyte Ca2+ and Cl- channels .
progesterone had little or no effect on a cloned voltage-gated na+ channel , an inward rectifier k+ channel , or on lymphocyte ca2+ and cl- channels .
B-lipid O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O B-atom O O O O O O O O O O