인회충과 돈회충의 이동에 관한 조직화학적 연구

Abstract

Histochemical studies on the relationship between the ascarides of man and pig, were carried out as one of the histo-physiological studies :of the ascarides of man and pig. Survey was made on the distribution of nucleic acids, glycogen, and fatty substances in the ascarides of man and pig. The results obtained are summarized as follows;. 1) Glycogen and fatty substances Glycogen and fatty substances are found abundantly in the subcuticular muscle cells, lateral venteral line. granular layer of the intestine, and epithelium of the reproductive organs in ascarides of both man and pig. The density of these substances (distributed) in the above ascaris appears to be slightly higher in the ascaris of pig, as compared to that of ascaris of man. 2) Nucleic acids Ribonucleic acid is richly found in the subcuticular tissues of ascarides of both man and pig. Ribonucleic acid appears to be found more richly in the lateral line of the ascaris of pig, compared to that in the lateral line of ascaris of man. Ribonucleic acid and Desoxyribonucleic acid are found in the esophagus of the ascaris of both man and pig with almost similar density . The author discussed about the relationship between the ascarides of man and pig histochemically.