services, retail sale of pharmaceutical products and retail sale of FMCG and OTC products, whereas AHL, AMPL and Keimed including its affiliates are engaged in wholesale sale and distribution of pharmaceutical products, wholesale sale and distribution of FMCG and OTC products, and marketing, manufacturing and sale of pharmaceutical products. Accordingly, the following vertical relationships are identified: (a) Vertical Relationship I : market for wholesale sale and distribution of pharmaceutical products ( Upstream Relevant Market 1 ) and market for provision of healthcare services ( Downstream Relevant Market 1 ); (b) Vertical Relationship II : market for wholesale sale and distribution of pharmaceutical products ( Upstream Relevant Market 2 ) and market for retail sale of pharmaceutical products ( Downstream Relevant Market 2 ); (c) Vertical Relationship III : market for wholesale sale and distribution of FMCG and OTC products ( Upstream Relevant Market 3 ) and market for retail sale of FMCG and OTC products ( Downstream Relevant Market 3 ); (d) Vertical Relationship IV: market for marketing, manufacturing and sale of pharmaceutical products ( Upstream Relevant Market 4 ) and market for provision of healthcare services ( Downstream Relevant Market 4 ) and (e) Vertical Relationship V : market for marketing, manufacturing and sale of pharmaceutical products ( Upstream Relevant Market 5 ) and market for retail sale and distribution of pharmaceutical products ( Downstream Relevant Market 5 ).