article 4 drug isolation 4 nonhuman 4 Animals 3 Antiviral Agents 3 Cercopithecus aethiops 3 Herpes simplex virus 2 3 Simplexvirus 3 Vero Cells 3 antiviral activity 3 controlled study 3 virus adsorption 3 Galactans 2 Herpes simplex virus 2 Herpesviridae 2 Herpesvirus 2, Human 2 Human herpesvirus 2 2 Mice 2 Murinae 2 algae 2 animal cell 2 anticoagulation 2 antivirus agent 2 carrageenan 2 drug mechanism 2 galactan 2 polysaccharide 2 priority journal 2 seaweed 2 unclassified drug 2