Meyer WW, Rumpelt HJ, Yao AC, Lind J (July 1978). "Structure and closure mechanism of the human umbilical artery". Eur. J. Pediatr. 128 (4): 247–59. doi:10.1007/BF00445610. PMID668732. S2CID37516644.
Yao AC, Lind J, Lu T (1977). "Closure of the human umbilical artery: a physiological demonstration of Burton's theory". Eur. J. Obstet. Gynecol. Reprod. Biol. 7 (6): 365–8. doi:10.1016/0028-2243(77)90064-8. PMID264063.
Quan A, Leung SW, Lao TT, Man RY (December 2003). "5-hydroxytryptamine and thromboxane A2 as physiologic mediators of human umbilical artery closure". J. Soc. Gynecol. Investig. 10 (8): 490–5. doi:10.1016/S1071-5576(03)00149-7. PMID14662162.
White RP (January 1989). "Pharmacodynamic study of maturation and closure of human umbilical arteries". Am. J. Obstet. Gynecol. 160 (1): 229–37. doi:10.1016/0002-9378(89)90127-0. PMID2912087.
Committee on Obstetric Practice, American College of Obstetricians and, Gynecologists (December 2012). "Committee Opinion No.543: Timing of umbilical cord clamping after birth". Obstetrics and Gynecology. 120 (6): 1522–6. doi:10.1097/01.aog.0000423817.47165.48. PMID23168790.
Hutton EK, Hassan ES (March 2007). "Late vs early clamping of the umbilical cord in full-term neonates: systematic review and meta-analysis of controlled trials". JAMA. 297 (11): 1241–52. doi:10.1001/jama.297.11.1241. PMID17374818.
Vendrame M, et al. (2005). "Anti-inflammatory effects of human cord blood cells in a rat model of stroke". Stem Cells Dev. 14 (5): 595–604. doi:10.1089/scd.2005.14.595. PMID16305344.
Meyer WW, Rumpelt HJ, Yao AC, Lind J (July 1978). "Structure and closure mechanism of the human umbilical artery". Eur. J. Pediatr. 128 (4): 247–59. doi:10.1007/BF00445610. PMID668732. S2CID37516644.
Yao AC, Lind J, Lu T (1977). "Closure of the human umbilical artery: a physiological demonstration of Burton's theory". Eur. J. Obstet. Gynecol. Reprod. Biol. 7 (6): 365–8. doi:10.1016/0028-2243(77)90064-8. PMID264063.
Quan A, Leung SW, Lao TT, Man RY (December 2003). "5-hydroxytryptamine and thromboxane A2 as physiologic mediators of human umbilical artery closure". J. Soc. Gynecol. Investig. 10 (8): 490–5. doi:10.1016/S1071-5576(03)00149-7. PMID14662162.
White RP (January 1989). "Pharmacodynamic study of maturation and closure of human umbilical arteries". Am. J. Obstet. Gynecol. 160 (1): 229–37. doi:10.1016/0002-9378(89)90127-0. PMID2912087.
Committee on Obstetric Practice, American College of Obstetricians and, Gynecologists (December 2012). "Committee Opinion No.543: Timing of umbilical cord clamping after birth". Obstetrics and Gynecology. 120 (6): 1522–6. doi:10.1097/01.aog.0000423817.47165.48. PMID23168790.
Hutton EK, Hassan ES (March 2007). "Late vs early clamping of the umbilical cord in full-term neonates: systematic review and meta-analysis of controlled trials". JAMA. 297 (11): 1241–52. doi:10.1001/jama.297.11.1241. PMID17374818.
Vendrame M, et al. (2005). "Anti-inflammatory effects of human cord blood cells in a rat model of stroke". Stem Cells Dev. 14 (5): 595–604. doi:10.1089/scd.2005.14.595. PMID16305344.
Meyer WW, Rumpelt HJ, Yao AC, Lind J (July 1978). "Structure and closure mechanism of the human umbilical artery". Eur. J. Pediatr. 128 (4): 247–59. doi:10.1007/BF00445610. PMID668732. S2CID37516644.