It's not the size, it's the potency.
Woolf
T
T
D005786:Gene Expression Regulation / Q000187:drug effects; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D016376:Oligonucleotides, Antisense / Q000737:chemistry / Q000494:pharmacology*; D013329:Structure-Activity Relationship
D016376:Oligonucleotides, Antisense