Prof. Obu advocates “Sobolo” as a natural remedy for hypertension
Professor Raphael Nyarkotey Obu, a Naturopathic healthcare expert, is spearheading efforts to promote hibiscus (locally known as sobolo) as an […]
Professor Raphael Nyarkotey Obu, a Naturopathic healthcare expert, is spearheading efforts to promote hibiscus (locally known as sobolo) as an […]