Chan, An Soo.2009-04-172009-04-1719691969Source: Dissertation Abstracts International, Volume: 68-07, Section: B, page: 4214.http://hdl.handle.net/10393/11027http://dx.doi.org/10.20381/ruor-8567Abstract not available.180 p.Biology, Cell.Electron microscopic studies of calcitonin producing cells in a variety of vertebrate species and the effects of hormonal and nutritional variations.Thesis