[Study on collector for spores of Ganoderma spp].

Objective: To develop a convenient, practical low-cost and efficient Ganoderma spore collector.

Method: The spore collector was made from common materials such as white cardboard and oil-lustrous paper, temperature and humidity were used as indexes to study the effect of the collector on the growth environment of Ganoderma and spore collection.

Result: The spore collector developed could effectively separate Ganoderma fruit bodies from the outside to form an independent closed space and stop free flow of spores.

[Recombinant human epithelial growth factor accelerates healing of cervical erosion].

Objective: To observe the effect of recombinant human epithelial growth factor (rhEGF) in promoting the healing of cervical erosion.

Methods: Forty-eight patients with cervical erosion were treated with rhEGF and 30 with 500 kHz high-frequency electromagnetic wave, and the effects of the therapies were compared in terms of healing of the cervical wound, healing time, volume of vaginal discharge and bleeding and the lasting time.

Results: In comparison with radiofrequency therapy, the healing of the lesion took significantly shorter time with rhEGF therapy, which also resulted in less vaginal discharge that lasted for shorter time without causing vaginal bleeding.