1.
Berl Munch Tierarztl Wochenschr
; 103(6): 211-2, 1990 Jun 01.
Article
in German
| MEDLINE
| ID: mdl-2383229
ABSTRACT
In 1970 semen from a Haflinger-stallion was frozen by the pellet method. 18 years later semen samples were used to inseminate 4 mares. Inseminations were performed shortly after ovulation with a total number of motile spermatozoa between 150 and 636 x 10(6), the percentage of motile spermatozoa being 20% to 40%. Three mares conceived after a single insemination, one mare got pregnant after 4 inseminations during 3 oestrous periods. Meanwhile, 3 foals were born and one of the mares is still pregnant. The results demonstrate that long-term storage of frozen semen in liquid nitrogen does not impair its fertilizing capacity.
Subject(s)
Cryopreservation/veterinary , Insemination, Artificial/veterinary , Semen/physiology , Animals , Female , Male , Pregnancy , Sperm Motility , Time Factors
2.
Berl Munch Tierarztl Wochenschr
; 90(16): 309-14, 1977 Aug 15.
Article
in German
| MEDLINE
| ID: mdl-563228
Subject(s)
Anestrus/drug effects , Estrus/drug effects , Prostaglandins F, Synthetic/pharmacology , Prostaglandins F/pharmacology , Abortion, Induced , Animals , Cattle , Corpus Luteum/drug effects , Estrus Synchronization/drug effects , Female , Injections, Intramuscular , Labor, Induced , Luteolysis/drug effects , Male , Ovulation/drug effects , Pregnancy , Prostaglandins F, Synthetic/administration & dosage
3.
Zentralbl Veterinarmed A
; 22(4): 302-12, 1975 May.
Article
in German
| MEDLINE
| ID: mdl-806209
Subject(s)
Epididymis/cytology , Spermatozoa , Swine , Absorption , Animals , Castration , Ligation , Male , Sperm Head/physiology , Sperm Tail/physiology , Spermatogenesis , Testosterone/pharmacology
4.
Berl Munch Tierarztl Wochenschr
; 84(8): 141-4, 1971 Apr 15.
Article
in German
| MEDLINE
| ID: mdl-5553976
Subject(s)
Spermatozoa/physiology , Testis/physiology , Tonometry, Ocular , Animals , Cattle , Male , Radiation Effects , Testis/physiopathology , Testis/radiation effects
5.
Dtsch Tierarztl Wochenschr
; 78(4): 129-32 passim, 1971 Feb 15.
Article
in German
| MEDLINE
| ID: mdl-4936168
6.
Dtsch Tierarztl Wochenschr (1946)
; 76(11): 289-90, 1969 Jun 01.
Article
in German
| MEDLINE
| ID: mdl-5791167