It was observed that the per mil rate of micronuclei of marrow cells in mice induced by AFB_1 decreased with the increasing dosage of Artemisia Scopariae. While A. Scopariae revealed dosage-effect relation in the percentage of CA(chromatin abnomalities)induced by AFB_1 and the inhibition effect on SCE(sister chromatin exchange)per cell.

300 cases of atrophic gastritis were typed into 3 groups according to TCM principle, viz. Qideficiency of the Spleen-Stomach, Yang-deficiency of the Spleen-Stomach and Yin-deficiency of the Spleen-Stomach. Biopsy specimens were examined pathologically and detection of Helicobactor pylori performed for comparism. Results showed that in the Yin-deficiency type, the severity of lesion in the gastric mucosa and its type of lesion, severity of atrophy of mucosal glands, infiltration of interstitial inflammatory cells were most serious, while for the detection of Helicobactor pylori, it made no difference among all the three types.

400 cases of senile constipation were treated by Shenshen Bolus, a self-formulated remedy of Qi-benefitting, Yin-nourishing, blood-benefitting and blood-activating nature with a total effective rate of 98.0%. Experiments showed that as compared with Maren(Fructus Cannabis)Bolus, Shenshen Bolus not only possesses better cathartic action and lowers the tension of intestine in vitro. but also strengthens the function of the kidney. It reveals no side effects even in long-term administration.

The capsule possesses the properties of benefitting Qi, nourishing Yin and activating blood circulation and eliminating stasis. It improves fat metabolism, stimulates function of pancreatic islets, lowers blood glucose as well as alleviates clinical sym(?)oms, with satisfactory results on vascular complications. Improvements also include left myocard(?)l anoxia, left heart function, cerebral blood ci(?)ulation, dilatation of arteries in lower limbs, with anticoagulation and thrombolytic effect.It also reveals certain effect on diabetic nephropathy and early diabetic retinosis.

12 trace elements from the hairs of 20 cases of aplastic anemia were examined and compared with that from hairs of normal people as control. Results showed that in Yin-deficient type patients, Li, Ca, Si, Cr markedly decreased; in Yangdeficient type patients, Zn, Mg, Ba, Si, Ca, Li markedly decreased, while all 12 trace elements decreased in patients of deficiencies of both Yin and Yang. New approaches were also offered for treatment of aplastic anemia on the basis of differential diagnosis.

66 cases were treated with Yizhi(Intellingencebenefitted)Syrup. After treatment, the scores on behavioral appraisal markedly decreased with dramatic upgrading of learning results, marked lowering of positive soft nerve signs, the total effective rate being 84.8%. There wore also marked increase in the levels of urine NE, DA, 3-4(?)PAC, CAMP and(?)r.

The total effective rate of Xiaoying Plaster applied top-ically for dissipating or reducing the size of the masswas 84.34% while that of the control group was 42.9%.Animal experiment also revealed that local appli-cation of this plaster alone can markedly reduce thethyroid mass,restoring the diffuse proliferation of thy-roid tissue to normal.The antigoiter effect is similar tothat of oral administration of thyroid tablet.

Experimental study was made on Glyke preparationwhich revealed certain effect in 66 cases of AIDS treat-ed in Tanzania.It has been proved that this prepara-tion not only regulates the immunity of the organism,but also possesses anti—viral action,so it is a safe andeffective Chinese traditional remedy for treating AIDS.

82 cases were treated with acu—moxibustion and tra-ditional materia medica,while 42 cases were treatedwith routine western drugs.Results revealed that theamelioration of clinical symptoms,signs and total ef-fectiverate in the traditional modality group was betterthan the western drug group.

Simultaneous administration of therapies, including blood - stasis eliminating, lump dissipating, and foetus-killing method with oral therapy of decoction or patent drugs, intramuscular injection of Radix Salviae Miltiorrhizae, topical application of herbal drugs and retention enema. Twenty cases of Falopian tube pregnancy were treated- Of them, 24 were cured within 15-64 days with only 1 case received surgical operation.