Genetic sperm defects

Klinefelter's syndrome

2004 • 943 citations

Abnormal Morphology of Bovine Spermatozoa,

1992 • 608 citations

Abnormal Morphology of Bovine Spermatozoa

1991 • 546 citations

The ultrastructure of some characteristic sperm defects and a proposal for a new classification of the bull spermiogram

1973 • 300 citations

Heterogeneity of Sperm Nuclear Chromatin Structure and its Relationship to Bull Fertility1

1987 • 208 citations

Distribution and Retention of Spermatozoa with Acrosomal and Nuclear Abnormalities in the Cow Genital Tract2

1985 • 89 citations

Round-Headed Human Spermatozoa

1976 • 87 citations

Interpretation of Spermatic Cytology in Bulls

1950 • 85 citations

Characterization of gossypol-induced sperm abnormalities in bulls

2000 • 80 citations

Sperm structure and its relevance to infertility. An electron microscopic study.

1992 • 76 citations

ULTRASTRUCTURE OF THE `DECAPITATED SPERM DEFECT' IN GUERNSEY BULLS

1970 • 76 citations

On round-headed human spermatozoa.

1975 • 71 citations

Evidence of gene-controlled sterility in bulls

1953 • 59 citations

Effect of the knobbed acrosome defect in bovine sperm on IVF and embryo production

2000 • 56 citations

Pregnancy rate in cows and heifers bred to bulls selected for semen quality

1986 • 54 citations

Acrosomal Cap Abnormalities of Sperm from Subfertile Bulls

1968 • 52 citations

“9 + 0” Immotile Spermatozoa in an Infertile Man*

2009 • 52 citations

ELECTRON AND LIGHT MICROSCOPICAL STUDIES ON SPERMATELIOSIS IN A BOAR WITH ACROSOME ABNORMALITIES

1966 • 42 citations

Sperm tail axoneme alterations in the Wobbler mouse

1980 • 37 citations

Genetically determined abnormalities of the reproductive system.

1972 • 32 citations

Pattern and dynamics of teratospermia induced in rams by parenteral treatment with ethylene dibromide

1979 • 31 citations

Immunological Studies in Patients with Mumps Orchitis

2009 • 27 citations

The ultrastructure of knobbed bull spermatozoa

1976 • 26 citations

Studies on a New Type of Genetically-Determined Quasisterility in the House Mouse

1954 • 24 citations

A sterilizing tail stump sperm defect in a Holstein-Friesian bull.

1976 • 23 citations

Abnormal Morphology of the Spermatozoa in Guernsey Bulls

1962 • 23 citations

A Rare Sperm Abnormality: ‘Corkscrew-sperms’ associated with Sterility in Bulls

1959 • 23 citations

Plasma membrane and acrosomal integrity in bovine spermatozoa with the knobbed acrosome defect

2002 • 23 citations

Sterile boars with ‘knobbed’ spermatozoa

1965 • 23 citations

Zinc as a possible causal factor in the sterilizing sperm tail defect, the 'Dag-defect', in Jersey bulls.

1976 • 22 citations

Mid-Piece Abnormalities in Bovine Semen Following Experimental and Natural Cases of Bovine Ephemeral Fever

1975 • 19 citations

The knobbed acrosome defect in beef bulls.

1986 • 19 citations

Tail Stump Sperm Defect in Ayrshire Bulls: Morphogenesis of the Defect

2009 • 18 citations

Electron microscopy and pedigree study in an Ayrshire bull with tail-stump sperm defects

1992 • 17 citations

Abaxial tail attachment of bovine spermatozoa and its effect on fertility.

1989 • 17 citations

An Abnormality of the Spermatozoa of a Stallion ( Equus Caballus )

1970 • 15 citations

Nuclear Morphology of Spermatozoa from Inbred and Linecross Hereford Bulls

1966 • 15 citations

The spermatozoan genome and fertility

1977 • 15 citations

The structure and formation of rolled and crested bull spermatozoa

1982 • 14 citations

The significance of the cytoplasmic droplet in the disintegration of semen in Guernsey bulls.

1966 • 14 citations

Testicular changes as affected by mating systems in beef cattle.

1970 • 12 citations

A decapitated sperm defect in two sterile Hereford bulls.

1977 • 12 citations

An abnormality of the spermatozoa of some Hereford bulls

1965 • 12 citations

'Tail-stump' defect affecting the spermatozoa of two Charolais bulls

1987 • 10 citations

Microtubular mass defect of spermatozoa in the stallion.

1985 • 10 citations

Rolled-head and nuclear-crest sperm defects in a rare case of presumeddiploidy in the bull.

1980 • 10 citations

Reduced fertility after artificial insemination in a ram with a high incidence of knobbed acrosomes

1998 • 8 citations

The corkscrew sperm defect in Danish bulls--a possible indicator of nuclear fallout?

1978 • 6 citations

Sterility in a poll Hereford bull associated with the ‘tail stump’ sperm defect

1991 • 6 citations

Its physiological basis.

1884 • 5 citations

Artificial insemination of farm animals.

1940 • 2 citations