Drumev D, Pashov D, Tomov V, Germanova L, Dilov P
Vet Med Nauki. 1982;19(1):64-9.
Experiments with pigs of the White Bulgarian Improved breed of initial weight of 25 kg revealed that the oral administration of salinomycin at the rate of 50 ppm (from the beginning of treatment up to the 61st day) and 25 ppm (from the 62nd day up to the 117th day) with the feed led to the increase in weight gain by 10.9 per cent and in feed conversion by 7.4 per cent by the end of the experimental period. The effect of nutrition was manifested regularly in the course of both periods of fattening. The slaughter weight also rose under the effect of salinomycin. It should be noted that higher rates of treatment--100, resp. 50 ppm--for the respective periods led to the reduction of the stimulant action of salinomycin. Under the conditions to the investigation nitrovin did not show a clearly manifested nutrition effect.
对初始体重为25公斤的白保加利亚改良品种猪进行的实验表明，在饲料中以50 ppm的剂量（从治疗开始至第61天）和25 ppm的剂量（从第62天至第117天）口服盐霉素，到实验期结束时，体重增加了10.9%，饲料转化率提高了7.4%。在两个育肥期内，营养效果均有规律地体现。在盐霉素的作用下，屠宰体重也有所增加。应当指出的是，在相应时期内采用更高的治疗剂量——分别为100 ppm和50 ppm——会导致盐霉素的刺激作用减弱。在本研究条件下，硝菌素未表现出明显的营养效果。
