Leather-Jacket Control with Benzene Hexachloride and with D.D.T

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Bhc (benzene Hexachloride) Formulations

Experience in Queensland has shown that when crude BHC is refined to yield products containing higher proportions of the gamma isomer, the insecticidal persistence of the BHC in soil is decreased. This process also diminishes the specific toxicity of BHC to the soldier fly pest, Alfe~nzetopon.ia rubriceps (Macq.). I t also decreases the potential phytotoxicity, since less total BHC is required ...

متن کامل

a comparison of teachers and supervisors, with respect to teacher efficacy and reflection

supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...

15 صفحه اول

The comparison of oral Ivermectin and topical Gamma Benzene Hexachloride 1% in treatment of Scabies

Background: Oral ivermectin is recently introduced for the treatment of scabies. Objective: The objective of this clinical trial was to compare the efficacy and safety of oral ivermectin and topical Gamma Benzene Hexachloride (GBH) 1% for the treatment of scabies. Patients and Methods: Fifty-eight cases were randomly assigned in the two treatment groups. In the ivermectin group, patients receiv...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Nature

سال: 1946

ISSN: 0028-0836,1476-4687

DOI: 10.1038/158448a0