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7 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: mehrgebärend, multiparous, 多胎産の、経産の

• 2006, Burchard JF, Nguyen DH, Rodriguez M
  [Details] Plasma concentrations of thyroxine in dairy cows exposed to 60 Hz electric and magnetic fields [med./bio.]
  Bioelectromagnetics 27 (7): 553-559
• 2003, Burchard JF, Monardes H, Nguyen DH
  Effect of 10 kV, 30 microT, 60 Hz electric and magnetic fields on milk production and feed intake in nonpregnant dairy cattle [med./bio.]
  Bioelectromagnetics 24 (8): 557-563
• 1999, Burchard JF, Nguyen DH, Block E
  [Details] Macro- and trace element concentrations in blood plasma and cerebrospinal fluid of dairy cows exposed to electric and magnetic fields [med./bio.]
  Bioelectromagnetics 20 (6): 358-364
• 1998, Burchard JF, Nguyen DH, Block E
  [Details] Effects of electric and magnetic fields on nocturnal melatonin concentrations in dairy cows [med./bio.]
  J Dairy Sci 81 (3): 722-727
• 1998, Burchard JF, Nguyen DH, Block E
  [Details] Progesterone concentrations during estrous cycle of dairy cows exposed to electric and magnetic fields [med./bio.]
  Bioelectromagnetics 19 (7): 438-443
• 1998, Burchard JF, Nguyen DH, Richard L, Young SN, Heyes MP, Block E
  Effects of electromagnetic fields on the levels of biogenic amine metabolites, quinolinic acid, and beta-endorphin in the cerebrospinal fluid of dairy cows [med./bio.]
  Neurochem Res 23 (12): 1527-1531
• 1996, Burchard JF, Nguyen DH, Richard L, Block E
  Biological effects of electric and magnetic fields on productivity of dairy cows [med./bio.]
  J Dairy Sci 79 (9): 1549-1554