9:16

Class (04) = History and Development of Pharmacognosy | History of Pharmacognosy (Part-02)

17:33

Class (01) = Introduction to Pharmacognosy | Pharmcognosy Introduction | Pharmacognosy

11:22

Class (05) = Scope of Pharmacognosy | Different Scopes of Pharmacognosy (Part-01)

18:13

Class (20) = Cultivation & Collection of Drug of Natural Origin | Methods of Cultivaton & Collection

21:01

Class (17) = Chemical Evaluation of Drug | Quality Control of Drugs of Natural Origin (Part 03)

16:53

Class (22) = Factors Influencing Cultivation of Medicinal Plants | Factors affecting Cultivation

12:38

Class (11) = Classification of Crude Drug (Part 02) | Morphological & Taxonomical Method

34:34

Class (16) =Microscopic & Physical Evaluation | Quality Control of Drugs of Natural Origin (Part 02)