Results 261 to 270 of about 787,258 (366)

MPOWER Tobacco Control Policies' Effects on Lip and Oral Cavity Cancer Trends in MERCOSUR Countries. [PDF]

open access: yesInt J Environ Res Public Health
Hagen LM   +4 more
europepmc   +1 more source

RELATIONSHIP OF THE ORGANIC ACIDS OF TOBACCO TO THE INORGANIC BASIC CONSTITUENTS [PDF]

open access: bronze, 1938
George W. Pucher   +2 more
openalex   +1 more source

Promising Prodiginins Biological Activities

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Prodiginins are a large family of at least 34 pyrrolic compounds, including the well‐studied red pigment prodigiosin. Prodiginins are produced by several microorganisms displaying broad biological activities, including antimicrobial, antiviral, antiparasitic, antiproliferative, and immunosuppressive activities.
María F. Ladetto   +6 more
wiley   +1 more source

A study of tobacco carcinogenesis.VI. The role of precursors [PDF]

open access: bronze, 1959
Ernest L. Wynder   +2 more
openalex   +1 more source

Recent Advances in Enzymes and Chemoenzymatic Synthesis of Tetrasaccharide Linkage Region of Proteoglycans

open access: yesChemBioChem, Accepted Article.
Proteoglycans (PGs) play roles in many important biological events including growth factor signaling, wound repair, blood coagulation, brain development, and neural stem cell migration. As the glycosaminoglycan chain of PGs is attached to the core protein through a tetrasaccharide linkage region, it is important to decipher the intricate control of the
Po-han Lin, Xuefei Huang
wiley   +1 more source

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