geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Carcinogenic tar from yerba mate


, : Carcinogenic tar from yerba mate. Bol. Inst. Med. exp. Cancer, B. Aires. 18: 56, 5-38

A carcinogenic tar was obtained from yerba mate leaves by high temperature distillation, but it is considered that there can be no danger in drinking an infusion of the leaves since the amount of heating is relatively slight and the tar is not water soluble.

US$29.90


Other references

Egorov E.V. (W); Timofeieva M.V. (W), 1973: Effusive iron-silica formations and iron deposits of the Maly Khingan. Earth Science (Paris) = Sciences de la Terre (Paris) 9: 181-185

Musil, R., 1962: Die Hohle Sveduv stul, ein typischer Hohlenhyanenhorst. Anthropos Brno, 13((N.S. 5): 97-260

Sjögren, E.; Tammela, T.L.; Lennernäs, B.; Taari, K.; Isotalo, T.; Malmsten, L-Åke.; Axén, N.; Lennernäs, H., 2015: Pharmacokinetics of an injectable modified-release 2-hydroxyflutamide formulation in the human prostate gland using a semiphysiologically based biopharmaceutical model. The local distribution of 2-hydroxyflutamide (2-HOF) in prostate tissue after a single intraprostatic injection of a novel parenteral modified-release (MR) formulation in patients with localized prostate cancer was estimated using a semiphysiologi...

Shinwell, E.S.; Churgin, Y.; Shlomo, M.; Shani, M.; Flidel-Rimon, O., 2007: The effect of training nursery staff in breastfeeding guidance on the duration of breastfeeding in healthy term infants. Background: Promoting breastfeeding is a central aim of child health care. It is critical to develop approaches that are inexpensive, effective, and suitable across cultural and socioeconomic groups. Objective: To study the effect of training peri...

Anonymous, 2017: Spotlights on our sister journals: Angew. Chem. Int. Ed. 24/2017. Angewandte Chemie 56(24): 6702-6705

Braathen, L.R.; Morton, C.A.; Szeimies, R-Markus., 2016: 15th Annual Congress of the European Society for Photodynamic Therapy in Barcelona, Spain, February 12-13th 2016. We provide a summary of the presentations made at the recent Euro-PDT annual Congress. Presentations covered developments in topical photodynamic therapy (PDT) pertaining to dermatological applications. Recognizing the high prevalence and chronici...

Lee, S.F.; Davey, L., 2017: Disulfide Bonds: A Key Modification in Bacterial Extracytoplasmic Proteins. Disulfide bonds are a common posttranslational modification that contributes to the folding and stability of extracytoplasmic proteins. Almost all organisms, from eukaryotes to prokaryotes, have evolved enzymes to make and break these bonds. Accur...

Terashima T.; Inoue K.; Inoue Y.; Mikoshiba K.; Tsukada Y., 1984: Distribution and morphology of callosal commissural neurons within the motor cortex of the normal and reeler mice. Acta Anatomica Nipponica 59(4): 249

Martin-Hernandez,A.M.; Baulcombe,D.C., 2008: Tobacco rattle virus 16-kilodalton protein encodes a suppressor of RNA silencing that allows transient viral entry in meristems. RNA silencing is a host defense mechanism that limits the accumulation and spread of viruses in infected plants. Correspondingly, plant viruses encode suppressors of silencing. In the positive-strand RNA virus Tobacco rattle virus (TRV), the suppr...

Pierzak-Sominka, J.; Skonieczna-Żydecka, K.; Rudnicki, J.; Karakiewicz, B., 2016: The Impact of rs3762271 and rs930557 Polymorphisms of ASPM and MCPH1 Genes on the Anatomy and Function of the Brain. The ASPM and MCPH1 genes are involved in early neurogenesis and are thus potential candidates for affecting the formation of the anatomical and functional characteristics of the brain. However, the results of studies to date have been conflicting,...