studies examining the effect of zinc treatment on cold symptoms have had somewhat conflicting results, overall zinc appears to be beneficial under certain
(3) गंधक(sulphur),चांदी(silver),तांबे(copper),कथील(Tin),पारा(mercury),जस्त(zinc),शिसे(--), इत्यादी रूढ शब्द वर्णनात तसेच राहावेत परंतु संयुगाची नावे देताना