The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
an inability, decreased ability or altered ability to produce sound from the vocal organs; or a general increase or decrease in the production of vocal sound
Synonyms:
narrow_synonym:
Abnormality of speech or vocalization; Abnormally low-pitched voice; Delayed speech and language development; Poor speech; Weak cry