[Surgical treatment of patients with carcinoma of the larynx at the Otorhinolaryngology Clinic in Martin].

In 1973-1985 at the ENT Clinic of the Faculty Hospital with policlinic in Martin 559 patients with carcinoma of the larynx were treated: 23 women and 529 men. Thirteen women and 286 men were operated. Partial resection was performed in 137 patients.

[Data on artifical rearing of dual-purpose calves belonging to the dairy-beef type. 2. Effect of single or twice daily milk feeding and omission of Sunday milk feeding].

The authors carried out a 2x2 factor trial to investigate in which way different regimes of drinking and the feeding of a concentrate mixture at 2 levels of nutrition would affect the general development, food consumption and nutrient utilization of the calves or would influence their state of health and their behaviour in the period of milk feeding, and after weaning, up to the age of 6 months. No significant differences in the average liveweight were noted between th groups of calves that were milk fed once or twice daily and those milk fed once or twice daily with the exception of Sundays. The feeding of 2 types of concentrated food significantly influenced the liverweight of the calves only at the time of weaning.

[Artificial rearing of double purpose calves of the beef-dairy type. 1. Effects of the length of the milk-rearing period and of the amount of milk substitutes needed for the rearing of the calf].

Reducing the period of Milk rearing of calves from 90 days (time of weaning) as practised today to 50 days or 70 days (and thus reducing the amount of regenerated milk which is needed to rear the calf from 400 litres to 200 litres or 300 litres) would limit the rate of weight gains of the calves in the first 3 months of age. This delay is, within certain limits, compensated for by the calf in the growth period up to 6 months of age. Therefore, the authors believe that with cattle of the Hungarian breed "Ungarische Fleckviehrasse" weaning after 50 days and rearing the calves with 200 litres of milk seems to be possible.