Here are entered works on the study and systematic classification of the sounds of speech, including their production, physical properties, and effect on the ear. Works on the way that sounds are combined, organized and convey meaning in languages are entered under Grammar, Comparative and general--Phonology. --subdivision Phonetics under individual languages and groups of languages, e.g. English language--Phonetics
--subdivision Antiquities under names of countries, cities, etc., ethnic groups existing in modern times, e.g. Aboriginal Australians--Antiquities, and individual wars, e.g. United States--History--Civil War, 1861-1865--Antiquities
Here are entered works on intracorporeal pumping mechanisms that duplicate the function of the natural heart. Works on extracorporeal pumping mechanisms that duplicate the function of the natural heart are entered under Heart, Mechanical.
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Artificial hibernation. / https://id.loc.gov/authorities/subjects/sh85008170 : Ettinger, R. C. W.
Artificial hip joints -- Atlases. / https://id.loc.gov/authorities/subjects/sh85008171 https://id.loc.gov/authorities/subjects/sh99001289 : Berry, Daniel J.
Here are entered general works and works on artificial insemination of animals. --subdivision Artificial insemination under individual animals or groups of animals, e.g. Cattle--Artificial insemination
Artificial insemination, Human -- Congresses. / https://id.loc.gov/authorities/subjects/sh85008176 https://id.loc.gov/authorities/subjects/sh99001533 : Symposium on Legal and Other Aspects of Artificial Insemination by Donor (A.I.D.) and Embryo Transfer
Artificial insemination, Human -- Law and legislation -- Congresses. / https://id.loc.gov/authorities/subjects/sh85008177 https://id.loc.gov/authorities/subjects/sh99001533 : Symposium on Legal and Other Aspects of Artificial Insemination by Donor (A.I.D.) and Embryo Transfer