Expression of concern for

• National differences in personality as related to ABO blood group polymorphism.

  Eysenck HJ. Eysenck HJ. Psychol Rep. 1977 Dec;41(3 pt. 2):1257-8. doi: 10.2466/pr0.1977.41.3f.1257. Psychol Rep. 1977. PMID: 601156 No abstract available.
• Impulsiveness and venturesomeness: their position in a dimensional system of personality description.

  Eysenck SB, Eysenck HJ. Eysenck SB, et al. Psychol Rep. 1978 Dec;43(3 Pt 2):1247-55. doi: 10.2466/pr0.1978.43.3f.1247. Psychol Rep. 1978. PMID: 746091 No abstract available.
• Personality and mental illness.

  Eysenck SB, White O, Eysenck HJ. Eysenck SB, et al. Psychol Rep. 1976 Dec;39(3):1011-22. doi: 10.2466/pr0.1976.39.3.1011. Psychol Rep. 1976. PMID: 1005586 No abstract available.
• Strain differences in acquisition and extinction of fear responses in rats.

  Sartory G, Eysenck HJ. Sartory G, et al. Psychol Rep. 1976 Feb;38(1):163-87. doi: 10.2466/pr0.1976.38.1.163. Psychol Rep. 1976. PMID: 1250917 No abstract available.
• Comments on "The orthogonality of extraversion and neuroticism scales".

  Eysenck HJ. Eysenck HJ. Psychol Rep. 1987 Aug;61(1):50. doi: 10.2466/pr0.1987.61.1.50. Psychol Rep. 1987. PMID: 3671621 No abstract available.
• Physiological reactivity to sensory stimulation as a measure of personality.

  Eysenck SB, Eysenck HJ. Eysenck SB, et al. Psychol Rep. 1967 Feb;20(1):45-6. doi: 10.2466/pr0.1967.20.1.45. Psychol Rep. 1967. PMID: 6037827 No abstract available.
• The biological basis of cross-cultural differences in personality: blood group antigens.

  Eysenck HJ. Eysenck HJ. Psychol Rep. 1982 Oct;51(2):531-40. doi: 10.2466/pr0.1982.51.2.531. Psychol Rep. 1982. PMID: 7178355 No abstract available.
• Some comments on the Gough Socialization Scale.

  Eysenck HJ. Eysenck HJ. Psychol Rep. 1995 Feb;76(1):298. doi: 10.2466/pr0.1995.76.1.298. Psychol Rep. 1995. PMID: 7770582 No abstract available.
• The nature of schizotypy.

  Eysenck HJ, Barrett P. Eysenck HJ, et al. Psychol Rep. 1993 Aug;73(1):59-63. doi: 10.2466/pr0.1993.73.1.59. Psychol Rep. 1993. PMID: 8367581