seaweed article 110 Seaweed 106 nonhuman 86 priority journal 68 polysaccharide 64 Polysaccharides 60 algae 54 unclassified drug 48 carrageenan 46 Animals 42 controlled study 42 antiviral activity 38 galactan 38 Rhodophyta 36 chemistry 36 Galactans 34 methylation 34 Antiviral Agents 32 Magnetic Resonance Spectroscopy 32 Humans 30 galactose 30 Carrageenan 28 Simplexvirus 28 sulfate 28 Anticoagulants 26 Cercopithecus aethiops 26 Vero Cells 26 human 26 Methylation 24