"Ah! but you can't get it at no chemist's," answered Mrs Martin with a laugh; "the woman wot give it to me makes it her own self, she had the receipt from her mother afore her.  You can't get it at no chemist's, Hannah Searles, and the neighbour wot give it me ha' gone to Ameriky; but see yere, fur I real feels for disturbed and worrited mothers, I'll give yer a tiny drop in this yere bottle, and you can take it to her; ten drops ull settle that baby off as sound as a nut."