Charaka Samhita Kalpa Sthana Chapters 2-4: Jimutaka, Ikshvaku and Dhamargava - the Bitter Gourds of the Classical Vamana Pharmacy anupana
Vajikarana in the Charaka Samhita (Chikitsa Sthana, Chapter 2): The Classical Science of Shukra Dhatu, Vrishya Herbs and Vitality ashwagandha
Basti: Why Charaka Calls Ayurvedic Enema 'The Mother of All Treatments' anuvasana basti