[VOCs Emission Inventory and Impact Range Simulation of Antibiotic Enterprises].

Drug production consumes a large amount of raw materials and is recognized as a "high-pollution, high-energy-consumption" industry. In consideration of the small amount of emission inventory research in the pharmaceutical industry, firstly, based on the actual monitoring data and production information of typical antibiotic enterprises, the emission factors of various volatile organic compounds (VOCs) were determined using the field measurement method. Then, combined with the activity level information of antibiotics from A to G plant in the same park, the emission factor method was used to calculate and obtain the emissions of each plant, and an emission list was established.

[Effects of encircled needling plus electroacupuncture on hyperplastic mammary glands and serum sex hormones in the rat].

Objective: To observe the effect of encircled needling plus electroacupuncture (EA) of the second pair of nipples on hyperplastic mammary glands, serum estradiol (E2), progesterone (P), prolactin (PRL) and testosterone (T) contents, estrogen receptor (ER) expression of the mammary glands in mammary hyperplasia rats.

Methods: Forty Wistar rats were equally randomized into normal control, model, acupuncture and medication groups. Mammary gland hyperplasia model was established by intramuscular injection of diethylstilbestrol (0.