[Castration of the stallion following current surgical principles]

[Gravidity results following HCG-injection at the time of insemination on cows with repeated estrus]

[Surgical description of vasectomy in 2 lions]

[Thoromangan in cattle sterility]

[The 100th anniversary of Prof. Karl Nieberle's birthday, 1 January 1977]

[Disinfection in veterinary hygiene--theory and practice]

[Studies on the light-stability and stabilization of sperma-thawing media]

[Plasma- and tissue concentrations in calfs, sheep and swines as well as milk concentrations in cows following subcutaneous and oral administration of the sulfonamide Dimerasulfa-Selectavet, Munich]

[Defects and dispositions]

[Control of anthrax in the zoological garden of Kabul using a living vaccine]

[Studies on pigs with ankle-joint arthroses]

[Utilization of semen samples, recovered from the genitalia of the hog immediately following copulation, for the spermatological control of inseminating boars]

[Therapeutic attempts in unspecific sterility of cattle using intravenous triiodide administration]

[Pregnancy diagnosis in sheep in veterinary practice by ultrasonic double technic]

[Studies on the continuing fertility of cattle following surgical delivery in comparison with spontaneous birth]

[Treatment of delayed Graafian follicle development in cattle by synthetic LH-FSH releasing hormone]

[Control of the ovary and measurement of electric resistance of vaginal secretion during the estrous cycle]

[Estrus and conception in cattle following cycle synchronization using Estrumate (ICI 80996)]

[The transitional phase in the sexual cycle of the cow and its significance for reproduction]

[Practical experience in determining progesterone in milk for evaluation of fertility in the cow]

[Experience in measuring the electrical resistance of the cervix mucus in cattle for detection of estrus]