Merge remote-tracking branch 'Citadel-Station-13/master' into syntheticbloods

code/modules/research/designs/medical_designs.dm

@@ -729,12 +729,22 @@
 	var/surgery
 
 /datum/design/surgery/experimental_dissection
-	name = "Experimental Dissection"
-	desc = "A surgical procedure which deeply analyzes the biology of a corpse, and automatically adds new findings to the research database."
-	id = "surgery_exp_dissection"
-	surgery = /datum/surgery/advanced/bioware/experimental_dissection
+	name = "Advanced Dissection"
+	desc = "A surgical procedure which analyzes the biology of a corpse, and automatically adds new findings to the research database."
+	id = "surgery_adv_dissection"
+	surgery = /datum/surgery/advanced/experimental_dissection/adv
 	research_icon_state = "surgery_chest"
 
+/datum/design/surgery/experimental_dissection/exp
+	name = "Experimental Dissection"
+	id = "surgery_exp_dissection"
+	surgery = /datum/surgery/advanced/experimental_dissection/exp
+
+/datum/design/surgery/experimental_dissection/ext
+	name = "Extraterrestrial Dissection"
+	id = "surgery_ext_dissection"
+	surgery = /datum/surgery/advanced/experimental_dissection/alien
+
 /datum/design/surgery/lobotomy
 	name = "Lobotomy"
 	desc = "An invasive surgical procedure which guarantees removal of almost all brain traumas, but might cause another permanent trauma in return."
@@ -805,6 +815,13 @@
 	surgery = /datum/surgery/advanced/bioware/vein_threading
 	research_icon_state = "surgery_chest"
 
+/datum/design/surgery/muscled_veins
+	name = "Vein Muscle Membrane"
+	desc = "A surgical procedure which adds a muscled membrane to blood vessels, allowing them to pump blood without a heart."
+	id = "surgery_muscled_veins"
+	surgery = /datum/surgery/advanced/bioware/muscled_veins
+	research_icon_state = "surgery_chest"
+
 /datum/design/surgery/ligament_hook
 	name = "Ligament Hook"
 	desc = "A surgical procedure which reshapes the connections between torso and limbs, making it so limbs can be attached manually if severed. \