Search

Teaching competition is an effective way for college and university teachers to improve their teaching skills. Based on the teaching practice and experience in medical parasitology, this paper discusses several key issues in teaching competition including topics, teaching designs and teaching methods. It provides references for the teachers in department of parasitology of universities and colleges to improve the quality of classroom teaching.

To explore the anti-tumor effect of 17XL strains ofB16F10 tumor cells were axillarilly injected into the right flank of 20 C57BL/6 mice to establish tumor-bearing mouse models. The next day, the mice were randomly divided into a P.y infection group and control group, 10 mice each group. Each mouse of the P.y infection group was intraperitoneally injected with 1×10The time of tumor formation in the P.y infection group［ (11.30 ± 0.21) d］was significantly later than that in the control group ［ (10.40 ± 0.22) d］ (The P.y infection can delay the occurrence of tumor and inhibit the growth of melanoma.