In biology,<unk>  refers to the source material used for inoculation.<unk>  may refer to: * In medicine, material that is the source of the inoculation in a vaccine * In microbiology, propagules: cells, tissue, or viruses that are used to inoculate a new culture * Microbial inoculant, the beneficial introduction of microbes to improve plant health * A method of propagation of fungal plant disease transmission * Fermentation starter, in food production See also: * Fear<unk> , a 2019 album by American rock band Tool
Inoculum
Genu varum
Infundibulum
Otic vesicle
Glabella
Cryptocotyle
Scutulum
Clinic