Nikolai S. Strelchenko et al., assignors to Infigen, Inc. (issued January 4, 2000)

Public domain (issued U.S. patent; the granted specification carries no copyright). One of the earliest issued U.S. patents on mammalian somatic-cell nuclear-transfer cloning, covering the method used to produce the first cloned cattle from adult cells.

Downloading this requires a membership tier that includes downloads.