diff --git a/sci-biology/ants/ants-2.3.1-r1.ebuild b/sci-biology/ants/ants-2.3.1-r1.ebuild
index 56c2dd6..37f6d35 100644
--- a/sci-biology/ants/ants-2.3.1-r1.ebuild
+++ b/sci-biology/ants/ants-2.3.1-r1.ebuild
@@ -12,6 +12,7 @@ SRC_URI="https://github.com/ANTsX/ANTs/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 SLOT="0"
 LICENSE="BSD"
 KEYWORDS="~amd64 ~x86"
+IUSE="test"
 
 DEPEND=">=dev-util/cmake-3.10.3"
 RDEPEND="
@@ -23,8 +24,10 @@ S="${WORKDIR}/ANTs-${PV}"
 
 src_configure() {
 	local mycmakeargs=(
+		-DITK_DIR="/usr/include/ITK-5.0/"
 		-DUSE_SYSTEM_ITK=ON
 		-DUSE_SYSTEM_VTK=ON
+		-DBUILD_TESTING="$(usex test ON OFF)"
 	)
 	cmake-utils_src_configure
 }
diff --git a/sci-biology/drlfom_bidsdata/ChangeLog b/sci-biology/drlfom_bidsdata/ChangeLog
deleted file mode 100644
index 3914151..0000000
--- a/sci-biology/drlfom_bidsdata/ChangeLog
+++ /dev/null
@@ -1,7 +0,0 @@
-  28 Jun 2019;  <chymera@gentoo.org> drlfom_bidsdata-1.0.ebuild:
-  sci-biology/drlfom_bidsdata: alternative download link
-
-*drlfom_bidsdata-1.0 (28 Jun 2019)
-
-  28 Jun 2019;  <chymera@gentoo.org> +drlfom_bidsdata-1.0.ebuild, +metadata.xml:
-  sci-biology/drlfom_bidsdata: new package ahead of Gentoo Science
diff --git a/sci-biology/drlfom_bidsdata/Manifest b/sci-biology/drlfom_bidsdata/Manifest
deleted file mode 100644
index afc095c..0000000
--- a/sci-biology/drlfom_bidsdata/Manifest
+++ /dev/null
@@ -1 +0,0 @@
-DIST drlfom_bidsdata-1.0.tar.xz 22144796464 SHA256 3398c0da91505e36aadd966b08f1cb2795bcdd200bdf36f59ebadc03dcc0bfb8 SHA512 69a04c7209e29a5b19c60fbf667090da4bd43e10d679b9daf4845fbe3c657c1cfad2ed33ecc52aed5ebeccaa0a6038eb4d3f8bb7d1d30c02e17efb58b9b81ae6 WHIRLPOOL c7c8ca67ddd7168d8c9ae9c4dbf3f34de77f174ac846f26417cfacb730c284a44a30e33baf65895d030fb15ebddb4fe43fb163fe78cec9f22fb784d2d9f33f71
diff --git a/sci-biology/drlfom_bidsdata/drlfom_bidsdata-1.0.ebuild b/sci-biology/drlfom_bidsdata/drlfom_bidsdata-1.0.ebuild
deleted file mode 100644
index d997dd1..0000000
--- a/sci-biology/drlfom_bidsdata/drlfom_bidsdata-1.0.ebuild
+++ /dev/null
@@ -1,33 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit check-reqs
-
-DESCRIPTION="BIDS data files released with the DRLFOM publication"
-HOMEPAGE="http://www.aic-fmi.ethz.ch/"
-SRC_URI="
-	https://zenodo.org/record/3260745/files/${P}.tar.xz
-	http://chymera.eu/distfiles/${P}.tar.xz
-	"
-
-LICENSE="CC-BY-SA-4.0"
-SLOT="0"
-KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
-
-RDEPEND=""
-DEPEND=""
-
-pkg_pretend() {
-	CHECKREQS_DISK_BUILD="21G"
-	check-reqs_pkg_pretend
-}
-
-# We disable this phase to not check requirements twice.
-pkg_setup() { :; }
-
-src_install() {
-	insinto "/usr/share/${PN}"
-	doins -r *
-}
diff --git a/sci-biology/drlfom_bidsdata/metadata.xml b/sci-biology/drlfom_bidsdata/metadata.xml
deleted file mode 100644
index 0df40cb..0000000
--- a/sci-biology/drlfom_bidsdata/metadata.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
-<pkgmetadata>
-	<maintainer type="person">
-		<email>chr@chymera.eu</email>
-		<name>Horea Christian</name>
-	</maintainer>
-	<maintainer type="project">
-		<email>sci@gentoo.org</email>
-		<name>Gentoo Science Project</name>
-	</maintainer>
-	<longdescription lang="en">
-		BIDS-formatted MRI data recorded at the ETH/UZH Animal Imaging Center
-		and first associated with the DRLFOM publication. The data represents
-		optp-fMRI mouse brain scans with CBV contrast, tracking serotonergic
-		stimulation over the course of a fluoxetine drinking water treatment.
-	</longdescription>
-</pkgmetadata>