Intestinal microbiota, probiotics and their interactions with drugs: knowledge, attitudes and practices of health science students in Serbia.

Background: Acquiring sufficient knowledge and understanding the importance of intestinal microbiota and probiotics in health and disease, as well as their potential for interactions with concurrently administered drugs, can significantly influence future pharmacotherapeutic practices among health science students.

Objective: This study aimed to assess the knowledge, factors influencing knowledge, attitudes, and practices regarding intestinal microbiota and probiotics and their interactions with drugs among students of the Faculty of Medicine in Novi Sad.

Materials And Methods: This cross-sectional study was conducted in the form of an anonymous questionnaire among first- and final-year medical and pharmacy students.

Base-pairing of uracil and 2,6-diaminopurine: from cocrystals to photoreactivity.

We show that the non-canonical nucleobase 2,6-diaminopurine (D) spontaneously base pairs with uracil (U) in water and the solid state without the need to be attached to the ribose-phosphate backbone. Depending on the reaction conditions, D and U assemble in thermodynamically stable hydrated and anhydrated D-U base-paired cocrystals. Under UV irradiation, an aqueous solution of D-U base-pair undergoes photochemical degradation, while a pure aqueous solution of U does not.

Conversion of Ketones into Blue-Emitting Electron-Deficient Benzofurans.

A novel heavy metal-free and safe synthetic methodology enabling one-step conversion of ketones into corresponding 4,5,6,7-tetrafluorobenzofurans (F BFs) has been developed. The presented approach has numerous advantageous qualities, including utilization of readily available substrates, broad scope, scalability, and good reaction yields. Importantly, some of the benzofurans prepared by this method were heretofore inaccessible by any other known transformation.

Consumer willingness to pay for a pharmaceutical disposal program in Serbia: A double hurdle modeling approach.

Proper collection and disposal of pharmaceutical waste from households can reduce the negative influence of medicines on the environment. The aim of this paper is to examine the current methods of disposal of unused medicines from households, as well as the willingness of Serbian residents to participate and bear the costs of an organized collection program. Moreover, this research aims to define factors contributing to an individual's willingness to participate and pay for a medicine collection program.

[Rotaviruses--causes of minor epidemics of diarrheal diseases in the neonatal department of the Pediatric Clinic in Sarajevo].

A rotavirus epidemic took place at the above mentioned department (8. V 1987 until 19. VI 1987).