[2]. Cold water, cold air, respiration of air with less oxygen.
[3]. Vegetable mucilages.
a. Seeds.—Barley, oats, rice, young peas, flax, cucumber, melon, &c.
b. Gums.—Arabic, Tragacanth, Senegal, of cherry-trees.
c. Roots.—Turnip, potatoe, althea, orchis, snow-drop.
d. Herbs.—Spinach, brocoli, mercury.
[4]. Vegetable acids, lemon, orange, currants, gooseberries, apples, grape, &c. &c.
[5]. Animal mucus, hartshorn jelly, veal broth, chicken water, oil? fat? cream?
[6]. Mineral acids, of vitriol, nitre, sea-salt.
[7]. Silence, darkness.
[8]. Invertentia in small doses, nitre, emetic tartar, ipecacuanha given so as to induce nausea.
[9]. Antacids.—Soap, tin, alcalies, earths.
[10]. Medicines preventative of fermentation, acid of vitriol.