An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Parrilla I, Vazquez JM, Gil MA, Caballero I, Almiñana C, Roca J, Martinez EA.Parrilla I, et al. Among authors: roca j.Theriogenology. 2005 Jul 1;64(1):86-98. doi: 10.1016/j.theriogenology.2004.11.004. Epub 2004 Dec 15.Theriogenology. 2005.PMID: 15935845
Calvo A, Martínez E, Pastor LM, Vázquez JM, Roca J.Calvo A, et al. Among authors: roca j.Reprod Nutr Dev. 1997 Nov-Dec;37(6):661-73. doi: 10.1051/rnd:19970605.Reprod Nutr Dev. 1997.PMID: 9477435Free article.
Calvo A, Pastor LM, Martínez E, Vázquez JM, Roca J.Calvo A, et al. Among authors: roca j.Anat Rec. 1999 Dec 1;256(4):335-46. doi: 10.1002/(SICI)1097-0185(19991201)256:4<335::AID-AR1>3.0.CO;2-I.Anat Rec. 1999.PMID: 10589020Free article.