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Experientia|May 15, 1980
Motility and vitality of human spermatozoa at various time intervals after ejaculationR Singer, M Sagiv, B Landau, et al.International Journal of Fertility and Menopausal Studies|May 1, 1993
Percentages of acrosome-reacted sperm in human semen close to liquefaction and following acrosome-reaction inducing treatmentR Singer, M Sagiv, M Barnet, et al.Archives of Andrology|January 1, 1989
Beta-endorphin and calcitonin in human semenR Singer, S Bruchis, M Sagiv, et al.Archives of Andrology|January 1, 1988
Sialyl transferase in human semenR Singer, H Levinsky, M Sagiv, et al.Archives of Andrology|January 1, 1979
Acid phosphatase activity in human semenR Singer, M Sagiv, D Allalouf, et al.International Journal of Fertility|May 1, 1989
The influence of seminal plasma and polyaminic substances on the motility of isolated human spermR Singer, M Sagiv, H Levinsky, et al.International Journal of Fertility|January 1, 1980
Properties of spermatozoa from normospermic and oligospermic human semen fractionated on columns of discontinuous gradients of albuminR Singer, M Sagiv, M Barnet, et al.Andrologia|January 1, 1980
Motility, vitality and percentages of morphologically abnormal forms of human spermatozoa in relation to sperm countsR Singer, M Sagiv, M Barnet, et al.Archives of Andrology|February 1, 1982
Vitamin A and beta-carotene content of seminal fluid and sperm of normospermic and oligozoospermic menR Singer, M Barnet, M Sagiv, et al.Archives of Andrology|November 1, 1979
High sperm densities and the quality of semenR Singer, M Sagiv, M Barnet, et al.Pageof 85