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Similar Questions
Match the columns
| column $1$ | column$2$ | column$3$ |
| $(a)$ first order | $(p)$ Strong fertility | $(w)$ non-medicated |
| $(b)$ second order | $(q)$ effect on layer of uterus | $(x)$ Metal ion |
| $(c)$ third order | $(r)$ Low or slow | $(y)$ Hormone |
medium
