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11. [Search for the unknown (3) -- current, vortex and sound]. Okino Y. Kokyu To Junkan; 1979 Mar 06; 27(3):302. PubMed ID: 441555 [No Abstract] [Full Text] [Related]
14. [Heart sounds in the polygraphic evaluation of the phases of the cardiac cycle. Critical review. II. The 1st sound]. Castelli E, Bonavita E, Cocco G. Arch Patol Clin Med; 1967 Mar 06; 44():310-30. PubMed ID: 4921937 [No Abstract] [Full Text] [Related]